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 0x07f12be0a43d132cc0abe689d6fa7994b22f63134bda395aea5a8bfe54db9960. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f58a31d5-f7b7-4505-9c0b-349e28d3e445.json and https://artists.proofprofile.net/proofs/artist/f58a31d5-f7b7-4505-9c0b-349e28d3e445.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 0x22dc287ba1e7a0070320a5b724333063c52ced9a0b441ac073ce1ce483d03e5f. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/ARF109900673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925dc1711d2e0749951e8c2cfb451a5c597e2e90a0d9a8c2bfdd0bd6b1071198. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ARF107100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6b209437e7851ebc2ab8d3b8509a020296bb226176001487ece6b5555c0745. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:03:05Z), 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/ARF100400371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709958ec92260a4fb170d253175267535da7280111c08cd377543e7b00685e44. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/ARF109900681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189e92d8c53ea37a037efd8dd68501caba90c8469ccc8d65eb2939f21c92ed57. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF107200148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115464bfc3c184d090c488e82ec4f2dfb0504703ef0d969b3df2d6d46b2454b3. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:33:10Z), 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/ARF100400365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f11c4c6c46463811334fbdbd9611d5f43bbb76bf625793e3ce044090d5fe05e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARF109903276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa341c19226c0a2c7d1f44031b0a8bbae01a82ad086952e500e475ce7569486a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ARF107200149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c58a6409eef1f440a308013753b6161cffe1ec6b67bf8405e843df211f7f39d. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/ARF109900662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc45f171e111c57fef2d7586bbd58d91c52382517a09201a4d4d8daa34601222. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:17:08Z), 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/ARF109900667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c3917e90afb50b80d5c5295a8781b0c9e259a6012a40b1b2df164bdb40a360. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/ARF109901532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f9360bbfac7e00c1f5ddecd52b19cca3dbdda11950bf3c7535ddb294fd6de7. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109901537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaefed2994c04315d555dc50fd9cc26796c65a099270f5600657aedf6dc1b2c4. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/ARF109900666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bed915ea2e025e1507ebd32add120fe319d2a595a8c419550497376bad38afb. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/ARF107700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e5ab071d5d3e887e21fb69619272997affc35265168d0ae773d9808337c3b6. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:26:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF107700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db5153081c8bb45790315f9d4a0890218f7fba6d3f782b46c952af2a4ee6ae8. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF107800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b964a430aa01deb07cb65c7e1d9807d1e496686d7751bf80d5e6a02e5009af5. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:42:07Z), 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/ARF109900679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb3f729f1264123eb8df3bfae162b9ab1176f01d0181e3cedfeb14fdc1663e8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARF107800105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c90ab2075919313d5127a834134ea3e18c26c1e4c8038be55b6976d6365418. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/ARF107900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753c443eab6030e176a36bc1b8e3a28f8d373aae20ee1a28b0a743893b43f4e7. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:03:10Z), 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/ARF101000848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cec61b78046e57ef878234da78fec83634c2090e720011400eb71b11e0a2fd. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF100400382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5afb4aa0b1469ff5ff10335e34b9329ccd03a6d5024c2d613dd928086f0c828c. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ARF100400370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d87ada802d96f25c88570a6b437c9ec21b6fb1ed0189d1a75f48ee34c57959. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ARF107900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6eea79ab442b00cc42185f4f94021eef4a7342133b1ddc6a565be9ca00546b8. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF100400367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3485b48a5b16f39fcb25dac2e70618b6038ac1b137828137e922f7fd520246. Chain 2 (Bitcoin): anchored in block 958752 (2026-07-19T18:49:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF101000849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5718c5c1261ec4658b7754f9f517c13b68a509d0f12667c1645896fdab75ac2. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:48:15Z), 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/ARF108000123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a8a760ab88679fdb2a3dcd89074794ed6613d121731bc3b333bbaa0190a5b8. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:19:04Z), 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/ARF108000126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b2b2fa855f3f0e99580c2b30486202d794bc6378fd15f176ff7a517364f002. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T08:42:06Z), 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/ARF108300116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e9a3d396315512f3b9f6138a28e4d355da812433887367507ec82b5505ee36. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ARF108300120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f2c2ef55b36342a348d7f3fde1d2aff928689ba831a756453c77f7decc1772. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-22T02:01:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109900655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcbee8cea81d0ffa93096b8cb4c472a263db1268e5015fac4edec8d08e2c50a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ARF109900657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf658bb00526942cb22fdeed9bac9153ef53264d3f25beb6bf6ca633fdb7a5bf2. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109900658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39966672bee1cf51f56602a71c13d6e50b328787c777813e748439de23cacc97. 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/ARF109900659.
Caballero De Ley (A Jardin Florido) - Vals
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd148a578dbecb1ce523dd04f0d8a3c6f72c9846086a6e5462dcd2eab31a3140f. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/ARF109900660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cefda62ca64c91d3b89ee7aa883f816afdd0dd863498b89a8cf8df23d363f6. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109900661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50926776004c140805f5e6acf4dbc7dc8d5aea8151e3afb709f55b317acbfae. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ARF109900677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b125054732c0445b75cb526fff1e766e45f8b8e860ec0bbcc05e9eab5e988b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109900663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9c337c81391ec91981bd4d899e3867bb9c977a00e9d327b6fed9a47c8fb4ae. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/ARF109900678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afd7c3dfc5827d88b7cf57f0a1d15935fb9e2073747773e7d476be5aa44494b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109900665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e7f949b2d7ed307aaea1e2e04968f1d8832675f10bcaec605f668f0004c6b5. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109900682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11faaeb7b1ffe19ea53c53d47159672d98587d2b3949e0c05c5094078c6b9a19. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ARF109900668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ac5b1ccb93d239d31f67e2c4864d42203f66400ac90d7ac31316d2fc312a7e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ARF109900669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d36e1bb7e1dac8a2c406e3ac0d8d34740185cba9a3c90e97ad6efd3b9e8edb. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/ARF109900684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829d6c0e9e5bfe9b8c2195b7b1922527427c924d6aeff800c82714fc797ca36c. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ARF100400380.
Folclore - La Colección - Los Del Suquía
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39966672bee1cf51f56602a71c13d6e50b328787c777813e748439de23cacc97. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/ARF109900659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd148a578dbecb1ce523dd04f0d8a3c6f72c9846086a6e5462dcd2eab31a3140f. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:14:58Z), 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/ARF109900660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7bce8cf4ac3da5b52733916bd27784611540a0be04039eab7aa3ad14152fcc5. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ARF109900672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61a9a9c3bb69fd573dc0ae659ec0ef17a86e14038c5e602a5d6252c71afd153. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-22T00:35:38Z), 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/ARF109903277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50926776004c140805f5e6acf4dbc7dc8d5aea8151e3afb709f55b317acbfae. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ARF109900677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac033242abf258a131b2a314171d5e679e2084de23e810e9aa08be20e48b67f2. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ARG992044657.
Argentinisima Vol.10 - Exitos De Todos Los Tiempos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39966672bee1cf51f56602a71c13d6e50b328787c777813e748439de23cacc97. 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/ARF109900659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cefda62ca64c91d3b89ee7aa883f816afdd0dd863498b89a8cf8df23d363f6. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109900661.