alt=2009 Detroit Jazz Fest|thumb|261x261px|Allen at Detroit Jazz Fest in 2009 Geri Antoinette Allen (June 12, 1957 – June 27, 2017) was an American jazz pianist, composer, and educator. She taught at
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 0x3a4c73ba8668825b8390e291a9b02fbe7886a236094f58b05edea557569dd393. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc61f60a-bedd-4ad1-a20b-dd351482ce1b.json and https://artists.proofprofile.net/proofs/artist/dc61f60a-bedd-4ad1-a20b-dd351482ce1b.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 0xe68d29d2f0ea6a0f3054a8b9bc5a34f3fc7c08069ff815d1005d2587f9a6ed51. 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/US9332342702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4890b7e736e9a35ce53a264525fd77b9d67fa9918d3452ed3ec72c6c2a5d3be9. 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/US9332342703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6998545faf076f0a98e18bf0a3f7d976d0b786dde9d9cf9eb5803b17c9c787e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:24:55Z), 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/US9332342704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a9eacb2e8218ac56907dab8cb5304794497e99195e87174482686729dc4c79. 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/US9332342705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf3dd7cbfc3b70d7eca940059c0762ef9bced56f5b9d7ec803908d3f0369449. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/US9332342701.
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 0x90dc81cf31630096a67f93e635c8d1cb32f0f92c67d69670567d4b27b910c641. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/US9332342707.
LIVE AT THE VILLAGE VANGUARD Unissued Tracks (選曲・監修:大西順子)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c0603cd86d0bd5e3e4a6ad1db13d1b6d10003f4c6d161fc7d692c43533a984. 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/JPB622101346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587700cc3f9ce88095684758b8da2b4e975ae565e28728dbffe4f2552ba1f942. 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/JPB622101347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0a901799bd6407dc3765c845441f97ee2900cc7f8560dae8683c05fef991ae. 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/JPB622101350.
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 0xc10305f3c0c53366a948670ca73ebedc6cfaf7cb20b0441623b159d980039351. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/JPB622101451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0987377339d9b4bb1e2db952b24a1fb9fb26eb526404c8095c8ad9b0bac2e39a. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/JPB622101342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb2b085d490a4f0b9e4de670bff202fbb48c9112f576b24bc770eae4e96ad65. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/JPB622101343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3418e1b8758735fcdf3cc875c8838573481e2fbe23d6210e652c104243f23fcc. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/JPB622101344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e21db980fa01a5a6e237f1601fa543dc7361b3ba97a0ef526dcc904c122de0b. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/JPB622101345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f128af40e8d17e3c543392e814672b076b2fcc4fcc18e7b1f54d36e11ae172. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/JPB622101348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f95bb8389543e37b8606564b89dde9ce3356d8aa0c7858755c82defa1d2fb0. 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/JPB622101349.
Grand River Crossings (Motown & Motor City Inspirations)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c71d585adc6377a807ac9d802014db5d1741380be028ff3549f02ecd07981a. 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/US9331106902.
Flying Toward the Sound (A Solo Piano Excursion Inspired by Cecil Taylor. McCoy Tyner and Herbie Hancock)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758a70ae0463ea655c7d53c7bec8a85cf8af26164bb74f91bd863603e7fc8cde. 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/USTE10664501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17623dde2048b5b5ee5d0a33bf4dc84e41ebf674a5f2a810c35e528f93cc5247. 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/USTE10664504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23406cd213eea9789f7fec55e21355964a703d4a611a7aa195d831206d924c9e. 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/USTE10664508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfe56ec5920eb439cae5a29d407994ecd57e6caf28b23499cead1e3447a3693. 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/USTE10664515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834471250d36d5919117dfbe1cef58716d8482f79c80c24c1b6a2dffbd375209. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USTE10664502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731b9714f5488676e263ea8ae427421dd492df7ba2547bad5a4eeac3f76dae71. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/USTE10664503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b9ffc084d2108f37337485047837ec33565259e0377c3a15a09b11a56a6017. 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/USTE10459805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e5fd9107c2ecf9e3af2a174b4b6318e595aa77caa0e80e6108971450880ba0. 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/USTE10459806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4b354fba24b2f9c7da7ab193519bebee8b559946ead62c5f96c9714900aa91. 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/USTE10459810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9426e39f7d0da5f487d67aa686c5a0749eaf0357f85ab9f644a83105444414b9. 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/USTE10459811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffdf2e64d9a91a11eb7bc00877d59e894e63121b10fcb0881213442349c3b20a. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USTE10459801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66e55d9540dc0416b09825bd6268b4e6cc36bbde5b1d33cb0e165c26688a79a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/USTE10459802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b07c227898b851faa4f155ab53cb8fc6bf236ee1268380dc4546389d27ab2a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USTE10459803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56312d14b79f227ad4bdd36dde652e8c7b8905fa88fa0993ac0e9b37dcb8ac16. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USTE10459804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5523f21766886e9d49ca333bb91cf143dda96ebd5363cfd6146d2731860f88. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/USTE10459807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20243ba090f35d0c7112a6086c1e748831c1cdee880d553e0bc699f66000adf. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USTE10459808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf600ca91a8bcfdc8597655bdce1aa4dd9a62ff1e650146dfb8b2e6703ee1f4fd. 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/USTE10459809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1b925f843406b18695e07841597f3ee187c9c71f906075c67f7f9cc7da6f8f. 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/DEA421000168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82bef4aeed79932c67fe749a1462b154f3904073d9766757a410c208964e646. 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/USPR39882309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cc42c9519e1d7bac26e3a0793bd8f013545daeb5ab60090e603abfae85998e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USPR39882302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2ac4953945f31049963689451b2d3f4d98ca619054e4ba1e92a15ec70ffe90. 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/DKEFA0606701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb122e954e1ecc8c697e661df9de06dd6775858297b288165a0504a254ab286a9. 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/DKEFA0606703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d1287a35df0e1e1aea0c2180c6b21d15af5023b7800fa20e3743f16cda4379. 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/DKEFA0606704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e656f0ccb9503a1e75e78469ef2cda8bf02ce64bbb20b40bec020cb668fedb. 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/DKEFA0606702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc75beebac8df0749f6176c1e78b5b1957d9330c93136ee8c01ecc984046f97. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DKEFA0606705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc95890999eaabe9a197006c09bf8530846edfe0b06a480d2fd8ed32570b1123. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DKEFA0606706.
Fiasco - Live At The International Jazz Festival, Montreal / 1989
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fe25693be24c7a6a108eefcfa0e8e0e5a391e4032287a177bb5e0577d5c417. 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/CAS198980090.
For John Malachi - Live At The International Jazz Festival, Montreal / 1989
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08981bc20040379f124e5e5a172fc46c337070f3adff5f364cae3e4e960af87e. 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/CAS198980120.
Blues In Motian - Live At The International Jazz Festival, Montreal / 1989
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d58124f55d7eebbf705996caa60bf2789fdf92a776baaa3160fb86983cb387. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/CAS198980080.
First Song - Live At The International Jazz Festival, Montreal / 1989
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d5040e4983372353954eee597d49a280c3b90167c9a2eac967cb1b8bf185aa. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/CAS198980100.
Dolphy's Dance - Live At The International Jazz Festival, Montreal / 1989
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8434723a73235dfef7cd0bfd4abddc990dcd0b78c55239bab14d57dfa50340d. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/CAS198980110.
In The Year Of The Dragon - Live At The International Jazz Festival, Montreal / 1989
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217594bea0dd923112fae4900bee416afa9ac98d711e15da892815ddde2d7e58. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/CAS198980130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfff10c095d726d205c66e27eb8f47c3ec69ee522bf8ea5a8c9f4846f1e9234c. 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/DEA421200202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846cd49deb70400b1ea8b8edce4dada608dd4628ae5c7034e3eb97912f58696c. 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/DEA421200208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3331abc7bca490c486686e59fa9d221041ccb72b33c547b2338ca4c57733eb10. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/DEA421200203.