Charles Edward Haden (August 6, 1937 – July 11, 2014) was an American jazz double bass player, bandleader, composer and educator whose career spanned more than fifty years. Haden helped to revolutioni
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c30d225b615fff7658deb2440baeb43cccf2cbdd5f5dba225d12f74f7174ee9. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e116802-fb88-4d5e-8e42-f785bc29f98b.json and https://artists.proofprofile.net/proofs/artist/5e116802-fb88-4d5e-8e42-f785bc29f98b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2252d7e74ffa84e4ebffe54847fd1811aee70511c2344e1d51e3106916872a7c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71026657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fb1330a244124703c9fdb2f2c863988e1f3d64a476698ddaa3e482cb9461f3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71110376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27419a4854c261a368811cef91080f020a9ed779feb83c8f1ec1b58f4f8bbd7e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71110835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfbb4e54e78d516e1d3f1753d2d542323aa9d93dcf8740b0291e893ea9a66d3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71110836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f63e40b201f9795e002b27b6ffea352867de1b66c0e9e3a86798605badbab0d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71110378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959949bd993abbc444ccc097d1a91c7c40c40123a191a4e381a5781df407b473. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71110838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8257ec487b9d0c7e66034cf6ade5f374e2943667c43c353c876c9c8cb6058d61. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71110839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6eff19ddc280a7280c7de937317cf5d12ed1ee8f371f47bd426a1a977b416fc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71110840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09848f9867de28e87ffd0bc535fd31b13393eeb4d9343bc7ffa3d03c2d0b8b7e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71110841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05403b3ceeeee111cf26005976e2d92a121ce6fdadfc514f1bdc97cd0c1ad39. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71110842.
Were You There When They Crucified My Lord
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a266594e3137783713067211e110ce2b15fc44239d8960635ddba9de373ee6d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71110843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135aab847939a94f1421df835c66cc53298b5c3f8cb3b12a8dd9e6114d61478e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71110844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb87027453bbf17aa7dbaf59c1e251f11513ad9d727026b91d7c2e1951d03560. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71110845.
LIVE AT THE VILLAGE VANGUARD Unissued Tracks (選曲・監修:大西順子)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05ef43363fa311af5009e384b99198dd32b963d28355950c9b1be4e8574cda2. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:54:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB622101341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15778c6f0f44efe966eec88fa9aec23c9b1577d8c90fe7a9349718236a824b5b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB337242201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93aea9cb00d39d99590b992958c2213874a15c220259a5dbcfd626460df98f7d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330739901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe3107cc5e02cbd7d381572b64f43e25f05ee84a5698ca4d26920d845ec7990. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330739902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9380193fb59869c0cd31029f3916586855e432f0b4730716fa752aef816ec3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330739903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89774539a3b62474161adbf72999ea1c74582f16de166db5c9502da261e85ce4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330739904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7916318176901b940a14794a0108f3305e527d3d5590bf28b24c73d857e999ad. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330739905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aafd1aac69999f7a35b9c0b52c0d768e353a00cadeadb1972317675091ae8a2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330739906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab2e56b3572a440b8d065b8af2b34e44996e4b2362f6c272f126777548f9d36. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330739908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd52bf8c994504fbde16779c77a249ae7dbb9897f686c8d7a6913ab01f4e837. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330739909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba3382f3765051166eea7321acdf9b594c92e884e7d60a7647b49f3a4513cfd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330716501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ed3114e81bf9172ff8e4b84b60c2cd3b4d244d02b3c092b70d10f488e0034e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330716502.
Intro / I'm Gonna Laugh You Right Out Of My Life
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6cb663340943a506f563516ea3033fafee12c9ca847ce85adf83ea88d317f2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330716505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677c74e3c18223db05481fc64d99be25821516e69ae5de6076f7242b6d08fdc0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330716506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5837ee36ca531e4e0cfd2461cebe8d59c341bb7243c7a972b623d7400a6982. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330716507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4f7ca1538c87a1cd191a349de96ca02db24ff7536ddb3abc64c133ee605da3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330716508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd299ca78baad854ca69ce6c55c0ea8401e6b6dd15e3d94d7e4bbfef993b343. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029603070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0cd9c551de11a802503e041b0718aa20281c5ed2c8b76868f27fa171065133. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029603080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee905a60e4ee91b7840da91d59dc8bf64311e592e13106b7a32da8ce15e724d8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029603090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb59086f5cc1a7cf4a6059b1c146d5bc73eedb94c81a3ce603e34b1c80fc902. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029603100.
You Don't Know What Love Is - Live - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc007c82a19136fa85083aeff61a21d29537fc1f71eaf93c9e1abfe514a8e2e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029603110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b21ce3db679fea5633f1f18fc792c1532dbaa09bce98d1de6ef9acf19ef9928. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029603120.
The Very Thought Of You - Live - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290013810b2077c4697a3def7a7a291b76ba35174b8b1858f127d916bc548951. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029603130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a00d2c8be6100ef03b09135805997a532952dd438b60eb1d138a9e1a15e291. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020280850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb169283b0d30f84336a8617fc5d795222ceadb413298ec4b9424fbe1eb1dfe9b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020280860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f99cb69f6135218a5b8558f44cd08b839fcfccb42bf9b2f54d425aea9a2e17. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020280870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a82b4ce62b5f9aa968ef01c32c93f0f8f4138cedf1a379eca80a0f92e10017e. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:51:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020280880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d41894e81298dffd63dbec5a0cd528ee30433c054fa4f5040a6f8259922f4be. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020280900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d455125d33f20068f05a2f8c2ebc01ff7fa3057fe3e0665257388c5d06747b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020280910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae74fc19762f9f73ca927f1d131d52541695e2f55af721f9fbd8d11c59bd1cc1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020280960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd85e7c86b3ae57a0384e90a615eab2026679f814d1035a27d4e5e9d65d57cfe. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB338128001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e86fed42ee9a5c84a33d95c97db1eaa4b8c5830d849884c54722b915ddece34. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB338128002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e063b02ff8ebb6680f7b5ec21004de20235e8d6461e35f2965189f156c09c9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB338128003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9644721d2d4964158c40621c5b716983dadf45a67fdde9dff90e9c2c8a187b22. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB338128004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381ca2591f3417380363775f83db38259b027a6a6a8104ea9e2ff9e1d27bd278. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB338128005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb254b52b82165852d3439ab68d2910108a7f89de93c738b215f0f713f09dc8ab. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:04:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB338974602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ff64ceff186ee0a08d31b79d764df66fcc936c8c78aab5c6490b9b82aa2a90. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB338974603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdcc7274c68d796405e5afd6cf0631a8afdab39736203887a2c5e919c6a7948. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71601014.
Family & Friends - Rambling Boy (Bonus Track Version)
Charlie Haden Family & Friends - Rambling Boy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30df62fcca5fd356956a6cad9f7284f317d2221989ff85e5ce36ad0c2260842a. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70822420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a5bb9d86cb6360c64852d304f78950bc3ed89521bb8ac028c2804de0de3499. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70822401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09365dae5e431c0cdd3b8d4dcdf8808fcbcac20d3e4b86dc5e4503006459ad08. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0709801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3ab2d108ba18f9de5e6af0ba39719c8ed652749b63eef039d91ebc8e89602e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0709802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4345322fc8313bace878a3f5f1896a2506d5e40ee27d5b447dbd3d56efe703e9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0709803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996378fb8b4c8e3bd5a13915517d2a1fd46d42b65f0819657accd04c5703804e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0709804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b893bda10ade47f13cc5f14d90f1b50944dfb62b9f909565cc5e0011b44836. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0709805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05cdf93ac82e440ae0c4b5f7f0254712a853fb2738f5c19db93a336edd35499. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0709806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f64bf5ee482658331ce97df00e48dbe9d6f05b9dacb27f6579491f005da4aa. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0709807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb02273ce56b21c0b583de71a4e4c8ad9b0f9a3390f5245afc04c0cd8f43cbed. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0709808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb821620c81bcb452be06731262bfa98cb2a5457261c5427146d50592c5e102bc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020480710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c650048e42abc204e54d60f23402ae7c3f4ff53c0bfb7330c8caa60fca88d2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020480720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04394376020e656b2410224cb7d33367a7712afe0187234510da7190d535576. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0407701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679fcf0dc1f9eadfbf802d79869b1af47b8e3f1d9d07a1a9d9eb06cd76cef908. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0407702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8beb4cee77b69c8497177a4f0dd5b43cc64bd92ace5f6252b11743733e9c35f5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0407703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb32c9373e53b3ec12e8752e3348926013f184dd615e9192847dc066a3b5b5e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0407706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7ad0143e3d695b8affaa82d919c5d963969b07916ba5955f0adeedc1b0863b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBG0407708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861037f2c47b89bb15284fc10ef1242e1958f744d8d0f4bd129926eb256532f0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020080850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecad7457d56573f1778bff3ac3fd573bf488c9055171773ffb22efbb9ea30955. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020080860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714cf22c72abc78336a2c486019e7a0f590ac5c1ced6e6b49a4c48b512235bc3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020080870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9add8c4248dd9d9b417b4cc83c06bcc959e714591a5317feabd9447f8720f5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020080880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9f83f5a28f152682b16423801354ce40048df68e86abc89aeff18a0fa36641. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020080890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce2ecfdc009280d9c1d0bc9b4ba8596b8c5c37cec8a7aa489c4c23b619ff0c5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020080900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece5f529c4ba74047d1ef24de36b38ecdc9901a7ea86323da4bc87a85d939795. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020080920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76a48c62187dfb1f691f25dc4aa72dcc60c050ac2e467bdfe5a6e1eb546cdb8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020080930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fb3061412e241067719f91be171d2b3d7c24469ba4319725247dabdd8f0f00. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020080940.
Contigo En La Distancia / En Nosostros - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254309ae5edec969825ea7a819c8c98d281621526d56ba7118186ad0458146e1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ020080950.
Liberation Music Orchestra: The Montreal Tapes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a48f0e1174ab92eb178d0aef2852d2627242dfa19710ffe964ff9c5c6c2f85. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029601790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce1d5273eae2abcfcf4da763b0a3a2a4e4e3e5c3291b6a115a5eab57a1a9a66. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029601800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae936ba41dcd2a6c57f7050bce630b7f6aa38dc16c3a0649668519750bfa547. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029601770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474a460507aeafa6616972d069bdc7ad2f70f65dfb5ca7c55a36579db6ee26cb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029601830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211c67fe69cca6041271a354b6f8d79c7500b86e687340b54d99749ec5b40123. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029601860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6409182399c8d12b5ad6901bbfa06e35c1331ca01ac30914a37e9cdd3f12f3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29600320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a37bf9f0c1599e8c81b55b9feef44fe45f48e617bf9fe1b4c66bb50699a76fb. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29600321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db7b47e174c4dab7a22b7e52cb36c34c0dc59fb9fa4952a27eee91b202ed869. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29600323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10853fb397124a65858af7995b228d68a55b0bd54eb03af052bdc17b9b13a25. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29600324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89cfedb7bbc43df9a47516c36b5f7f2759721fe9487f6c8d9078b1950e9cecca. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:35:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN29600325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758c1505be2172e8cb671d748d70f57289d9eb9233583715164ea2a4cc131cf3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC17347519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b239475762b6a679a9ae57276a5a8731fecf2a8ba3b5041b53c43ddc75d414. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC17347520.
El Quinto Regimento / Los Cuatro Generales / Viva La Quince Brigada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0125e738a6d9d9c32e7927d7e299920b64344e26553d19b8923febbe84071278. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWWW0202388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad07bf39ecc96c2c85670a357d21bd1d71e709e8e266499dcb6aabb8e6a4793. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC17347523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03ee31f3e3598a4450d2122c796efd7098daafba88943203b7c72ff07f186cc. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:53:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC17347527.
It's Me O Lord, Standing In The Need Of Prayer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f10662623ba4027edafbc5ef36e157932fb37fc7527539237c333e9b7fa8031. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029403680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d66130f7414174dc59d95725636190d24f8e04dfcd4f30daa225e097027371. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029403690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf038499af81527e3b6faec4cce4fe3a24fdd8408f69275d28d0afb70f200e4da. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029403700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0eb8485bca4bee3f0ec7004e19cfb5080222eda96abad0c06cdab8f81f38e8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029403710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f04c88a4d30a7ea20a7a3fa6fb81f8194582833bb49a8a49f4580289a0fed9e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029403720.
Sometimes I Feel Like A Motherless Child
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65957dee14b9ba37d7cd99595e7f6948d945e0af386f42cbf5999943458010fc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029403730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc0bc758cdc3e2eff1004397fa059625c31a175a97aeee14fba6505c2031ba8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029403740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb294595c4ecbfcd66f9328ffbf106f1181e5a2c60a44598275108b51421cea95. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029403750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba00d557edf505bbfd0c4dce5069f4fe1883c816c34d17a8fd97e941a53bebd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029403770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1e0c47897b322f1e820fcc8a60680fff5f950ea7d729bc6674e20b0d7ea6a5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:12:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029403780.
Hymn Medley: Abide With Me / Just As I Am Without One Plea / What A Friend We Have In Jesus / Amazing Grace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb566103bfd78f7c03a1e6ede20acda9c204e62d9d37aa98dfd56f2339119c1c2. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ029403920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430fc8abf2f8d3682398c5f23c2b13fda3a21e6290857cfa5f2d0d45bb965873. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ028901520.
An Evening With Joe Henderson, Al Foster, Charlie Haden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3568abed0881ada2cdc39e00e0fabf2abc602104743756fc86fe1fe585bde4db. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC000851769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4eb78817d09db39614070a18ba20e768fde4b54bf30a8c9f0b0ac856f41597. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC000851768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0881ee1eb8671d676a2ceb82d05d326142f8c616b552479ee085264a01def2b3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC000853632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709a3b123a71d1d1cbb01bab7e412e7b6c6e9682f8221306ffb3ab93c77ba2ff. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:10:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC000853583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2f55120fce5ef191d4db2c4b111e0b963faad4a3f752ce08d208c20e3fc530. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC000853584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1379ac28a74c2e5b29e6b3b5f4b50361084b62c3497bc18e02e951dd1e4e375f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC000853586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830e5b91c4ffdf01358d3f456e95059cf9ed5493c30a3ba0071f4689a903a254. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC000853587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffa47619cf758081a863bf4d6176f1818ebf01fdfe4951208c7f25fb8455435. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC000853588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a60545f46e4e2ee6343fe6584697c20832a36d77f0f00ec4c351926c79c892. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC000852679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70d9777608e6d856fcdaa623e8d2ea6b67192a0ea832ed287502c8a405718ac. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC000852680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f72dfd24b877514b56dd7ce170a1bafd1b852df0d63649229e4c52a3c5a19a9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC000852681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260d4f381b2dce3ce686156c0521267a1133627afd524dde4ae6c64f5560be7d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USF068725030.