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 0xe8e0d4b8ca056703fd1b929b703359d9da2e6f70ac341a6f387a2982cbd16831. 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/5b77df77-3ec3-45fc-98a8-64b6557fdb35.json and https://artists.proofprofile.net/proofs/artist/5b77df77-3ec3-45fc-98a8-64b6557fdb35.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 0xfba2cc253a0abad9e28df28607e3d512e3d2e444ce1d608bd7d53b8ede7f172a. 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/USRDG0219186.
Concerto No. 21 in C Major for Piano and Orchestra, K. 467: II. Andante ("Elvira Madigan")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82dba27feec57bbd7c2b6596f761296eb892f5f6d2b7b4be4360251bc42d110. 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/USRDG0222769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634f20da1986d744b1893bedee4bf7651fddf069b57fdc486683eba03bdc9d08. 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/USRDG0226575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7dbd28ecafbe1329526c328906b9c8de46ad395c2d152cc0174a178011e37b. 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/USRDG0910075.
The Girl With The Flaxen Hair (from Preludes, Op. 117)
Skaila Kanga, Douglas Gamley & Sinfonia of London
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6419f07dc1796def699ceb24c3769fab9ded38cd38c6914433a9b68106fc0bf8. 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/USRDG0111929.
Total Inner Peace: Classical Music for Hard Times
"Little" Fugue In G Minor (Featured in "The Paper Chase")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6280e6a685fab98d9277757bfb30574edcf1586e79312cc4763c4d698fe576a9. 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/USRDG0218981.
The Merry Widow Waltz (from "The Merry Widow")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78684e3520d62c67fb8a4d9ff289b3f478f71dcd8546c3f3dec057da3063b335. 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/USRDG0110921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49cb2b441444818d4c417f1509e689c700e0cffbe5e18d0e4d42b8cf3b030feb. 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/USRDG0226301.
Peaceful Moments: Piano Relaxation Harmony
Evening Jazz Piano: Sensual Background Music, Love Songs, Instrumental Romantic Piano
Romantic Coffee Dinner: Lounge Jazz, Ambient Piano Instrumental, Emotional & Relaxing Jazz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee43a278eacc9a268b125df6a91f2b5acdadaf0db98642fc837b626f805bccb. 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/GBRKQ2455578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08785622f7e3deb24a94e4955677585db3b3b8045e4b2395795abbbd045e2717. 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/GBRKQ2455585.
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 0x78b25da1e2750e8af916c3f05576db2ebff0ded0517cce24d991c7aaeacd93a1. 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/GBRKQ2442167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7c82733f36db94077a0d834ea08794b1a17be526395b9645d704ee689d89ac. 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/GBRKQ2442152.
Peaceful Shores: Piano Tunes for Relaxation
Piano Lullabies: Gentle Tunes for Baby's Sleep
Piano Reflections: Harmonious Soundscapes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416e4b866f1df902b2b357254fd7de1357f9c702676a56ac92ae391d7cf336ce. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/GBPS85478348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ade5d37bd9608a712574ef9b156fee4cabdd25c0c185cee209fbf302247b43c. 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/GBPS85478394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b45c352ecb437424c03b65f67cd2d36d1ac4d6a4538c5de905653031bcd0f6c. 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/GBPS85478384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072120bf7eafdda3c251f9013acf0bacb3e2d85be9b7f80cfdbdc7917b61145c. 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/GBPS85478410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7bc7922119769d601843b900d814bd68021e2f61fa38620530ec976d32eca4. 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/GBPS85478413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa631a90b4649a447d55e7b23b6bf73363071e030618455366b0992a56196761. 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/GBPS85478430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd1b71bd42eae6073bffee7ae2017eb42e470d4ac0cb3946a38cc4d592585ac. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/GBPS85478375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59bd42bd759111509195f0c77b0600aa00acd1164a371e147a374918a870e5f6. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/GBPS85478416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031890a76b7a22245fc76107d606df93d9535bd1c8d29bd5a86be63c7633292e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GBPS85478381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbeba574fcfc38ba001cc508cc2b9138dc0a7e445ed5f6ef647a023068f1ac55. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/GBPS85478437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc948116bbe1075d05f4659027e8b4d401f0bf02d0179631413896cceeff063. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/GBPS85478358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8244c51e9acb671e00aa38b5fe58c30d496ec20a9e3d051d400c37f96ff4d3dc. 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/GBPS85478442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98324b97004d4c47595aab57be30a6c5bfe03392fdf52bab92db6202552b6904. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/GBPS85478433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b1883e9e04b471b1e9893e612d5335aa1c6d80eae1551df76c08eb104e7fcc. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/GBPS85478387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056221a134ad7c2462e1e4ab236d192591bc6f6bc112b3982ff9621307a3471c. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/GBPS85478355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0316467a54ad62ce8f55f31d79bf70ce4bd27478e88a384bd399e06127ee7100. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/GBPS85478366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50a27a5b90a8d09cc7fc9ba9f77825d41fc9540d003d0de9297853b9ae72566. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBPS85478363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467490a4dc13c19fdb2ca2651ecfbdac7b0e477fda997c3253e6941d2369086b. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBPS85478397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a93c0a85b51f941600e0c7a79fab75ca365c360f0aeedd5a2e04988305d213. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/GBPS85478339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090f69a35fba0dfd03699629411dd30965eca2c9c0d552cbbb4d379902d10050. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GBPS85478309.
Sleepytime Serenade: Piano Lullabies for a Heavenly Night's Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8193d954b1e75f660d2c474c08d1dafc4e064f020538a59e3a08a549dc3398. 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/SEYOK1608327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd0373cdbdd01fd88dbe4b89794346811e853851fba467f81afbd14ac1230bb. 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/SEYOK1608328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30355158191bcce3afa12ce0260cb244ff397d593d9db74c496aedb60ebc1593. 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/SEYOK1608329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921422c100e02c685c4a216041a8e34f06ff0449c91334c4d85c6b94ca26bdb2. 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/SEYOK1608330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42cb935d22994a2977abf7a3a7273e9fa06046f505de45394299d946ee7a4c65. 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/SEYOK1608331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc326b54ac6c36d040fe994c1b0345ef85a37dedbb6cac3cfd8b15cb440cd96b7. 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/SEYOK1608332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c81441440b095eeef9bd75465fa79dbfec6c9753de303293f4c665c07b120a9. 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/SEYOK1608335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedebcbce4334c500d4dbc9eaee4471342fd6971e49650341b2c34fb5e47941a4. 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/SEYOK1608336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fd94934217f2ef686eb3c1c31562d89a06b1ddc0cd01b834fc2028ecd1c003. 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/SEYOK1608337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23d1ae2b6409d32c94d93c563de217b367aa6a87a07d3d41b4882f5bc5eb998. 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/SEYOK1608338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893ff541ef8c910031a83a91d6986526a07f711a3e3e47967dd61788dbea3659. 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/SEYOK1608340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427ec0bb29b990c3ee3c325bb8a4f9910661d278ba0581655721501ace29c77f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/SEYOK1608333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301c2af439534a348b857031d5d4478b225536427d8b8c8549648c68b69093fb. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/SEYOK1608334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41625f4d29353cc0c4f8066aa06cf47a3cbe4e6f71408cf0a6625f6c1e431d2. 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/SEYOK1663938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2039b3f014a975f2d82f01350b95280630d5a4dd2b9c9e593b7f97dd74d7c58. 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/SEYOK1663940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d9e976e830ce1ac88e237bed17f81a69884fe4117f483f4e73ed3f434c83bb. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SEYOK1663942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7ee561f505c59e44f1775f519d51deefbce003c0bd3a38fa68998b7058831a. 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/SEYOK1663944.