Ruken (foaled in 1964 in California) was an American Thoroughbred racehorse who competed at the highest levels in California and was the bettors third choice to win the 1967 Kentucky Derby. Bred and r
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47402dbefda7ecc268ad31c7d168fbc06d9559556ac9772ff69f902e317f46c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/764aaa84-b140-44df-beea-18c623ff0e8f.json and https://artists.proofprofile.net/proofs/artist/764aaa84-b140-44df-beea-18c623ff0e8f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sirûdên Şoreşê Yên Gelan / Halkların Devrim Marşları
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 0x4ac11923244f8116bd0b53677c71d1818767a8f674eb7689642925a2a0a6efc9. 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/TR0511704074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f60315dd76fbd677641e9468ae033ed59c8723f191cc33fc29c7cb4fbff81b9. 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/TR0511704073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d71c73413103570583afd6d783039f07c7afdee1fdd4bb0b44ef71e4a5f0e1. 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/TR0511704072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bafadba1719434928068c37f2b90f6ad0007a2efdd23e90b8d8c4c458fe7d67. 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/TR0511704068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfb338e8db380d2bda4b91ac58d16ad625e57190574b82f1fa281db9c11e8be. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0511704070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac0e77cb98701442c1e3f5434cdcdc52d3d72a81c89d7362bcf49009880dbcc. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0511704071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61388b05e7d287cf6206a9ef697a703b0dc4a1ca19973deda33ffbda46e0485. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0511704069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0a3b431e7556316c668ab91c02b20035d4ddaa87716136593179358824fa1b. 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/QM7282494865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede89b2cc52db26af4593c112d4dbf410337c80beb421520e62cbc811c4ae6eb. 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/QM7282494866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc213bd755cc8617c5a702495d79fc363c7ca6f0bdbc05f225cc8b383ab8ba42. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/QM7282494867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5ab791e7133fadb975de685b6da721bc99b1ba5c884ac9547d94b8c7d0c748. 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/QM7282494868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608c5133b00151cf64c3cac710bfcf4fe4ccadfae25565df1157d98cf0eb13b7. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QM7282494869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f03353b4ba9b09c29020f46197974744152d6dfdc98c36d8463bc31de68b20. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QM7282494870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1b8595777efa1f70329c6b42e7cc7acb5d72e746ef8fd793215619587b3d72. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QM7282494871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc194dd7a89e4e443515ac247d0aa8de890376016bbd4df890ef01bf83634d3bf. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/TR0511503417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74f24f71de1bc0fd575da27ff08077b42be85875c16a2b5934749e79e3a3e36. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/TR0511503418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0a955bd15a4c7fe8f00d858726ef25552e10ff8a5ade2ae4d7f08cc6dc80a7. 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/TR0511503420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0acdb0ccb209f649c75e2261b1bbef423cd2e66ee2241b6e63dec70b479f36. 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/TR0511503421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3a4cf1d34b43ddce76838f7714ae3e955e2787d652d81e62e0b544a6f1cc65. 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/TR0511503422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89ac3b1af9cc499fce13750107accd6b687c9178729bb59771040a07fce850d. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/FR10S1602882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d92f7ca10e2c189e909809d6eda2f5616ecf5bd257078476ad3b4adbc2dea7f. 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/QM7282423724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1eb53c0773be7d9dc2fac6af12f9eb54d0b7ca3f4be3afa5eceb4b654bb380. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2304661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95714d064cb4d5c47a69f36667fd1a646a97d56d90e5ea862181a209fd074a00. 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/QZK6F2341350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb386ccce24a42fc363a03659a6fc64c965465ec0d0239c22cd25e118ba5484. 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/QZHN92371908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc24a2dcf3405e96cbfcd294ab8ed4cb620f76547b4eb8fbb5862883b7a25c2. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QZHN92341914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8244fc749c399b147bca012375667c7957a1c0ce2ed7ea6c52bb9089b92edc3. 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/QZK6K2213700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7333c7af12f9923675e4b1f6b82b09db9d7f90205fe461972bc98cc5cc810e07. 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/QZK6K2213701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e337ef5ec08b85b18e5cd4aa3ca9455d88b29c8534981d81f7d685a204fb6ce. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QZK6K2213702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa5065f51a7b0a15216ca499a69f4239ea898d4918d243c0656cd8054cb969b. 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/QZK6K2213703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4ad793762c316185c8793a92604ae0e65f4507f7e9bbfb8b28ffa4423ed7a1. 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/QZK6K2213704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc734fa3913149bb3c8892361e9720ea1ed6726cb462e72c2cdf5ed19fb262ddb. 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/QZK6K2213705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f61a0e7eef18fff9cf72d9ce524c7c9b284f9a197de3df986c95d098bcb48b. 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/QZES62176706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2614a8e51a4444a862a60737e0fd1bc4beac0363354429d51945ed3f939adfe6. 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/QZK6M2259502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59909ed56460527f3858785439e368dbc8de214831d9af8d7ec8bf786b4a5dee. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2192855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cc43fa7a5bba3555f4a801d814e29aa01952264815fe1244f0dc74593547a3. 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/QZMEP2115518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717c8856f2c0ab634d11832bb4e02cd760e8aad6c17130faddfa7e897e58158a. 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/QZK6F2118723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a4e85508aad34996a9422576443cf011d30d6b55891c5fd88af92ef6e882e1. 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/QZFZ52134151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f8845fdabbb803453ec00a1bc9e6765fa707f5ecf541d72616df520acdbd9c. 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/QZFZ52134152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6861622975cdef36a22883c226106d004fcd312e8d9e64ee89deee47e43989f6. 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/QZFZ52134153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa0c2501001e22242a47b8cd249ce1ca788bc62caabd12ef5058790c8103167. 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/QZFZ52134154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7f265385841e63ff5334da36d40b14b28cbea0f7eb1ddeb33993b392781826. 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/QZFZ52134155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f9da062bfa5b6c1507fc5df4cef605c82f31d55b965164b3d37a67f575fb61. 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/TR0512006957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483bedde300d0bb6d9743e7cb0561a9db54955f07d576d501cd3c533c418c71d. 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/TRBHH2200292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51985d5c4a76e97a166c89e1e307fb956c58e6343c5571fb518ab80f0dcc2d0. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/TR6792101521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e05edc5b592b150b6ef49234a87f963cdcf6d3f5f450ecc4b7749fcc7c75789. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/TR0512107085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0436b0d0cbced03ea240cbe65b4b27ae9472cf20d63701e2bed30c98a51d63. 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/TR0512107087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6a3b6f968792a0f411c588d52718e8eff35163f28bc97e6e42ae7e69bca359. 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/TR0512107088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca96df189503de4e70e10712108bf40389e576ad23b627c27679bc0a89125e8. 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/TR0512107089.