Donald John Sebesky (December 10, 1937 – April 29, 2023) was an American composer, arranger, conductor, and jazz trombonist. He was a multi-instrumentalist and could play a number of other instruments
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d88a7cf86f1b79ee1e9a8d91c8895687c89745ce973a6a706a1ae6c56898530. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78ff6484-4275-45c7-9268-2ac2baf6b50f.json and https://artists.proofprofile.net/proofs/artist/78ff6484-4275-45c7-9268-2ac2baf6b50f.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b29b4a91d4addde432cc324099346c521c3f31c5ce89e7859f05d3bffcc07a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USRC19305793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8229253ad7ba1b0a0d41b78613b107a5d1a376dfb916e9449d5dba87e8e979a5. 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/GBAJE0507162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81bbfebfc785ff9a727dafd3e55a9d175ad6a63a4573db66efc15f29ce16dc3. 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/ES5109600441.
Three Works For Jazz Soloists & Symphony Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed3db5e4f1cfa3d97da71b22f18a2696a7ec17a2b2bfe78dfbb9d0d75b38c34. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USSM11609931.
Footprints of the Giant - Based on Themes of Béla Bartók
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767e5e2ff7e8679ae4096cb64288469b7c87bc4b2e809685eaeb4a2432bb9a93. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USSM11609935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7406862fbbe68d471a47138fa206272ce5b67116d20c03f4ab692da505dc2200. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USSM11609936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c880f794912e2187b431451169226024df63799abca898b169f4d923fff264. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USSM11609932.
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 0xc028539fbe05dfb91c605d65e9b9461702abee7db2596317d799ffcfbc0582b0. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USSM11609933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c52c874e4646cae83c3e4965bd9729772d3315cef5d985c7064b3ad557da4f6. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USSM11609934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4c543c8d85175c72997b97be90d9cd0efee9aa0ea0e6bcd75d8a3abe9da998. 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/USRC19807337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba40a883b95b94a976ae0b85fc25686a775e56c99052fac2426b19583c6b5e2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USRC19807340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d93744b72502e642249850859a3591b94acb84c92aa65f782b02988ca39251. 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/USRC19807339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf073341c44395c37123964bd5eb954982085e66aa7e11c493ced807540ee0dd2. 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/USRC19807338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edabb5cfddf996d1d4418600d39240bb955f0067b42d220f56b305a0ed22318. 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/USRC19807346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bd022529811aee0f72bcc8afba11a145af4b2c3b8dba2a6ffaf72dd1f3c1e1. 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/USRC19807342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3afe5aa304610ae98ed0aec6cf2db44571c384b1db99ad71907715209020656. 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/USRC19807341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24c7fcc3b49e4f6e7034fb8980a0bef9c9f1f93d109fe4e255fd8ea58d42d51. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USRC19807344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a383cbe9fc8d628cc89b603a57de83593df6af087862d9e35a37390493c394e. 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/USRC19807343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc264815741c44016eb64dbc6e6b9e949ed8b8e975f6276a488e0833454024c78. 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/USRC19807347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73571976a577ae477d5c1252f67eed962d0018e6356a8cd3f56a7cfcdc9bb5ea. 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/USRC19807348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ba425cf9882b023f232c5171db94d55abbebfc3b92ed60ee809dcdbb5ee564. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USRC19808415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca6693b83195087de3c9f894d350b3d4f098ac898d792ba66330e6bc8def192. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USF096725080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032a9813fa7ef38fa96e1fbb824664dc37b1ec16f9382f12988ad35d0861e4ce. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USPR39402588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0823fc783c57634cf4e1648a79d154648b03371d36590146cfdebec5ed8d33fd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USPR37530006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8135bcb337de583dde01d6917022d297433a9223f1e7f439f6012e2ad44fcc02. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBEKZ0300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63978723c66b215b72ea6acb416ee29929be656d1b5270230cb711084968b0f8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USUM70836324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be01cff74000309c54ae58b3f14c1b11ea79ae6ebe289b9c864e2ea8d9ecb7a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USAM17800366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d30fed55307f9ab15cdf48425760f5119b48c54a1981566ff1d1acb2b754eba. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBUM70713078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2a7eb280ad2433fac82e0bd4ee21056918e02c98fb4031f081ccd4bbe37db0. 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/QZR8K2321010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa209d9855acb07f041b327aaca25576552d40b64cc0649b5c1b7adfc1f4a4d82. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USPR37602185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf770f7d16265be2d793199b3b0087e9aab416463f265e92f3e68e6b2c4080a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FRZ029404080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4a0192107a614295e084a9e99a2742333a8afc31052ed6e7f4cf3bd07e8499. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBF076825870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ae7420c706308ca0bbd2529e64a46bb1f53f42432ecd12da85d068fbfafd55. 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/USGR19610098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24681b5b921091b2215b9fe4878c6850b623fd063620cad94ef4f4e6361a023b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USPR37200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7965ee5a26d73c571dbe3716ab364d3d2d5188510bf7d830f42b60a50ec4a6fa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBF080500071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e382ec1395be703f619368fab7daf79a8a54fa83b75ab6aeebcb99b7f5af66. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USPR37330003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd855b597dd9b3134a05e64875d679e5db730ffa59adbd55bac2796191579957. 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/USPR39800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde087ade1a8ad316b1d8748f86042c4af9b72015f0fb34b5a76759928ee887b1. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USMR17086767.
CTI Records: The Cool Revolution; A 40th Anniversary Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9179adc9f1edad30d23ce1b8bbb3d77c8363a1ecfc0d96ef990aa5ada8d544. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USSM10113450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c43fd355bff24dc6ab2da05d62e6ce4f86bf5680bb5785f07b417f106e400d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USSM19927527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6879a6e2720a0b72c0c193ceee246ea68dc539c3781a6f293ff50ee946587b6d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USSM17100488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb720346ce13c116004d100e5d4c25a47dfb0c8171d7b310736e30fb9f78669c2. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/USSM11002810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5669568500591ae09a732d22f0da2b65aa64b3d60444089421b248224f24e08. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USSM10114928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c170b2f197566b145ad70c396f5c129fe363af1861b35a9a7ebd13370c2a96. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USSM10021825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0fa9ccf9ddc566a3a2d055f32267b74b9246767a0fac3b0d78dba70a3f239d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USSM10407733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c1e489770836a5c2aab9f39049e19b0da3071dc1254ac28feda222ba4dc300. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USSM10021833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe048e626f7913c4a335bbb1d75e9ca0656be1908575777c98b814d9474a0676f. 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/USKO10501550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f382ae5870a08d4aff9db434ee616ed18a614ed4e142e2cc46a229a92f5c1a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USSM11002578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb02e30df485d181ada9d2a78f0562e92f657635f640138f4238e73d8a70f63. 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/USSM10110658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d536110296c22e7e9d6ef2069b3a85a33a1d0e8166dfc8f8bb1351e7956d1c. 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/USMO17582656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7674ef7041e337b98a3b1ff2e5093c0e81336591c94d2bffa8b622f87315e8eb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USSM19927532.
Sun Devil Marching Band Pass In Review 1998
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99facd708da7cddad159f1971d6ebbecafc317ca7c449799bd8c4362ecd9648. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMZ621100883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac1d2984a0e2a2c0085d36dd1093eae56e4dd1cbf57804593d26b8fbc279420. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QMZ621100888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff4ea26bef6fae85cfa7ec927823113557997b4efa421287c951883fbb8d364. 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/QMZ621100893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8cdffc878faf1835ad69a39e95bb0ef59c4a156f3cf031e319fde4b169bc71a. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/QMZ621100895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9788b8f7cfd31f00061a336c669f3bd6075cd04d28ec672dbf87049e584a1977. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QMZ621100892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffbd04ce30bd182516ce044541fc2cf9fbfadab2accbd6948fe6f29384f8a50d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USRC19603951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431435b0292adc8fdf3b4e33b59d3621b7c19d4adeab7afcb2dd1dbeff6bd659. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USRC19603952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d86b49889cce4aaa96c018077232b38c2c6bdc106dc3ae266cc43fd219d9412. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USRC19603953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664c96cddfd4c73cf57da094c46212bb1111dce6791b4aecf6d91d3dbfb830e6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USRC19603956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1cc3eec4f34eb150e2e3d1af44a5414fe5fb120f82292bff07e836b1a289cb. 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/USRC19603961.
Crate Diggers, Vol. 1: Stone Cold Rare Beats & Vinyl Oddities 1965-1978
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb0a5a857df501b3fe553f7e91e77a624b4acfaf0170636d0dd84d008d0525a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM4TX2187530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fa08e49e57a82449ab7a71e02242d57b8ea1a96c2775c31afd5cb3ee61d682. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM4TX2187534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f20cdf57b3e0d1ccc2a4cea89e78cc926b006a26e8ebbd363d725b32146c839. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/QM4TX2187531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d90780d9da5060780d7de5862f1552bfb1a59d5c8d708486f0bb0b7560093ba. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USRC19705385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe141c98ffc3de3139628af88b188c881bd57e07c998cd2d9df2f184135ab84a0. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USRC19705380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdda2f72be7d24c5927e4a424ebaa0a12ec931f703a64fd1078fcea31eb10c1c. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USRC19705381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da4e307b237f5c952b0adbfae6003bc320fbc826f1ab8b8f795644b66191fde. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USRC19705383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134ada7679dd43a182951ae1bad9f0debae35e60a2f65bb0489c33468aa559b2. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USRC19705384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8339384565ee076fda8eac311bd1accd3453b5ec652648d762fac52632f9e8f2. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/USRC19705387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce4ac988739e7373de345f6b67dfcfc939fdb3e50dc7f83a6d53b381ebb45c8. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USRC19705391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6641c2d19b7e70fa44d6be47000e78e60f44a44e4f54420c06c2a3a32e05cccd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USPR36960037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63978723c66b215b72ea6acb416ee29929be656d1b5270230cb711084968b0f8. 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/USUM70836324.
Jazz District - Best Of CTI (KulturSPIEGEL)