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 0x472047cb8a84fed631123842237ca186ce2b6ebd9c096ec16d8dfca3854f2c55. 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/df385cd3-70c1-4f14-90b7-2293a636ac51.json and https://artists.proofprofile.net/proofs/artist/df385cd3-70c1-4f14-90b7-2293a636ac51.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tribu Ancestral (Compiled by David Madrid)
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 0x1bed8cc93e956b908ecfaa6c9ec28b43d90cbe6b577b90cfe4489b5443970015. 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/DEZ651723228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94a0a8892ceb517608e8ec0c7f51f0457150ef5c006c6831ae878313f96d4dc. 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/DEZ651723229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749c71ad01b46ced0fffa18b05b3b400c7f98b5bd15955de139d00febd29892f. 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/DEZ651723230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553723133e3b9659d90ae8865c56d65e8075df456c7a4d61e7f28b04f514de87. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651723231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07ff121af2a09bf66f7fcea496a0a575441d3d5e70e6cea21077677b7688ed0. 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/DEZ651723232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8ed93bcffe87bbcdc07b19265ea25162a694130420f8576d97ec730b3f285f. 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/DEZ651723233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6a44d00beb691817785601372bb2a36e21315739922867f753e1c12ce8f912. 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/DEZ651723234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3cbef62c8b1e0d8e0033577e5f4be493b839996b7d2c5eeafabc6d13fcb5a5. 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/DEZ651723235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77578cceba3bff5857ceb4d6ed900606302e459caa62b5143c9f4bb5dac519e. 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/DEZ651723236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c0acba8e458a03ec67bd259e8a8c17535695d3c933fe5ceea2ac67cc62c61f. 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/DEZ651723237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6251572970eff823ca2a3bf672c018e6d6b64c2518a11c4664f7c40d8c317507. 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/DEZ651723238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3782436a5a4b9c624d4b8cf28f6269b2313d7c90e68608f7dfd23a14847fa2f9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DEZ651723239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52c259498e64eef0de2250daa2f586147a00647c68d10c60695587e285ee400. 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/DEZ651723240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59087838271858d8e5cca4c859a02b7eca42353400ae97fe6e1a610de2730d7e. 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/QM4TX1847155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a249d30ddd85b94567776417b7bc8e9747dc389000b7b43a6fd7468fd1b1a1e. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QM4TX1847156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9284fc7d45c52cc1bb9ea2ffc16c31ff8a9f94479fce36382f5f4931e82bc77c. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QM4TX1847157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe692ae0d1742f9e100d6a71a271e3c35daa3babf3ab0c029d7b6a10d46c693de. 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/QM4TX1847158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8573468948697a73371e50594164be37eed83a0502ca4d87941745c52cb014f. 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/QM4TX1847159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79be1a3b1e4bfddd6331e7d1463e583ceff33e9c55881ad4834d04014adb9824. 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/QM4TX1847160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c16af4be99c146916e205ba08eb6446f1213c63deccc7ecd1dcbab2750c075. 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/QM7281861302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56dee4a48f3d79cf1f862722c7e4f7d88101dc4ff5b270171bc4798da2b30ed. 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/QM7281861303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d76ff3383174fa6efa3668a124b104c868a8b6c07b80f43530ddbc30744226f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281861304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a15e4751fc2bde1850014c323c012caf4d60aaba64d8841b36b794dc59037e. 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/QM7281861306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be0bc0f5fee866e31ad4e05a52977e2bd89e7124c136e854c5306687bfcf2c6. 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/QM7281861305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0b5b4415121838073b595942f476a06c0143f96504a41b732cab810995ef95. 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/QM7281861307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27402c376fcc87f86b7d60e7f6dcd767235da3f149b710465a20fcf4ea9ec671. 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/QM7281861308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc36abd3c52f047c783e44b53e39950daaefd58c0db006bed209e970e1cd52c9. 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/QM7281861309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33b63843d047c3ea328125d91d20e356f0375d23f11ffac61b8fd7842c16a28. 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/QM7281861310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad5e2a9e470ea05c4c3bab9768e87bf8f54ebaab40b180205517ef45d63d995. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281861311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54721659a2b71002c58c241d1d27fa97089cffaccd1528546169132737c0fe9c. 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/QM7281861312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c1ad3518d0df9c99cd0e7376357d9b5adb59be76d2da0d8960bd7ee4756ba6. 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/QM7281861313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f3c311e538a94dd32a876791312d9106cfaed195cce1b30c81e175ea98bc80. 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/QM7281861314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf438e826163107cbbb6d30a9ac9ae911396515b7e84d609fac5c74181112f06. 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/QM7281861315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108af7d2cfc307e1da937f59be36b0daa63ebea21c69cc142b0df0e3f1ddffec. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/UKACT2130464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc2d8c504867d02a1cdf5b082e48db33baa15ceca280956c77f0d9bde27fb46. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/UKACT2130465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e0301bcca7aa9ad08e09a6d273f06310cc9323aa07cee395f18a0c5fcf6118. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/UKACT2130466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1da2dccb063853dc0954ed9dad879e362afce4e9a21ab41944593a1288725e7. 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/UKACT2130467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc13a17ca9b584554142d54753dd39c67c91ca9b002437d5ba0fac66582bfd33. 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/UKACT2130468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d74ba95f444d135857277ceb1d6cfee58073eaa55d90217bc3ca13fbc9ef54. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/UKACT2130469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490070bdcc600f9e09a7044d0917c5463913761460ea51e23dc6e02986b21225. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/UKACT2130470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b6f3519200e30cd7a3c648b8a3f84293d06839d739dd382f0a3ec6325feb9f. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/UKACT2130471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab00f1b120c0d1290371fb013b78b4c473e51a45e64662d0b783d6c4938d012d. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/US83Z2304819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d6666a85afa76aa7f0e01fcfb8e17778c69f051be652fb31799a0807ac03c3. 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/FR96X2013921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14963f4f68b1b4e0f2fe91bd40a759b24a43e94ace636ec92e0f6e1fc4b5943. 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/FR96X2013924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8411c8f7f6213a6e4f1d781f6972ca83f1d88f5b8963eb4811b7904a94f6a5c5. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FR96X2013925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68b1af087ca901598ae585ecd005f6598274dd99b803666fd90dbf586fce104. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QZHZ41990754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12067ba21c505e8c18fa2399ecfd552eacf369abf67e5d59791164ac608e186c. 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/QZHZ41990756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e63c008f54d14af60d8c6f0119e6700cd661df752a1c068b9c3eeec991d2770. 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/QZHZ41990758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c35c0a3354628f89cb28c9c7ffd4ff320fd84214a9073e301c9e98973bf4502. 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/QZHZ41912418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097ab52d56886920b90a86f4f0b78fec1131d4309cae6e567c968a9c8ed15696. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/DEY471881567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efab8c100ccb991745deab0b68b688ab0dd4f862a8edda6731c3961a0d98bed. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/DEY471881568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16eca41950a477532411f5aeeb5524467e6d0c5f866b16a77c2bcd9510c17359. 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/DEY471881570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa243580cb2f8c38885b37bfffa50ab49d45897ffb8ea527482f1392d996bc6e8. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/DEY471881571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddefbfc878fabe64e4ae61371bded647ccca4cf1dcf715a79a8470dc424f83f. 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/DEY471881572.
Taita Inti - Anton Feine & colour your mind Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c1d8beb42fd035f8111cf69e3d021b7df9d35ccac1bc57fab2092116edc0d8. 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/DEY471881573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74455e55014a232b630d437000ebb4ceb8ad42142f78454c87707f93b94f9023. 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/US83Z2345975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce65565f7b5e47f5db5e45cbf69104cfa2b85e05585504b5d4955807cbecd9a. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/ES71G2300846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6145cdb94b6c127d501a37d6696fafb272a312cb978fcd1d39f325515d50dfa5. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/US66W2100839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34832d9aa37a7c075d34bc3b2a7ad98c0e8b815fc16e80a7a8db98b7bc7f89d1. 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/US7VG2155613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489b740edd81740091e357d070fea8a48b04e315128cb23cb0e6b2cd487efa6c. 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/NLRD51966482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4f53f5c14d58518674cbe5a5edcc45f2924918f1992d4eb5b72b773ea02f0b. 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/US66W2000577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedcef99cd0fe00ef0d8ebad5a6d19dde6f8e42309634c3e1d301db3eeaa4b8c. 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/US66W2000578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6798b67b8d231922932fafab450d798fbf874b1cdac2da6fd5c9bedd719b2821. 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/DEU672002117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9357223b46dea359730b3160ba05a33606add4b092de2c3a76a10f5e25620e79. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2002046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09bfac8067bfc6abbf80e107c434d2d758f3a0a95e3434211818fe34a8e40521. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/US83Z2002045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f02bdfbf2197e24559b3b2bfa6ad341063e88d7c05df802baf5679db5e229d4. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DEY471983694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb537405c2203f9192317adec626c7d1ee96017a649a3aa262d75d1a9f2ee49. 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/FR96X1870302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282d6602bfeafcd6577c8a1d9a1678a13e77469ddb0f6f20396b29711a226648. 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/FR96X1870303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9605c0f37ab1ff68cb2933a72fb8d4f77c3f2a4d82dc661af2c804f8b9c0a9f7. 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/FR96X1870304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2848b844118074364545dc0c9c57f355db60a003793d5b8fb34987b361101bf5. 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/FR96X1870305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b77df3f119bba7ec75639c8d62645ca3007065bfeb9deb57ae93c84f34537af. 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/FR96X1748412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e0d2412d2fab95c0e6209e6a4e757a17eb9d961ea8b9326fe06123a1db52be. 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/FR96X1870306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb3a7d424b85304bb88bff0135aedded03e143f8b3e4bf58c88fcfedb652ecb1. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/FR96X1870307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57936d2944f0af2b7b0dd193eed4d71b3b2cb86c63d26b08c63892ef10ab55e1. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FR96X1870308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56dac470588cf6616cfdab561a8c221cac466c7f83d77b647f5e2bb7c24b2e4c. 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/FR96X1870309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f927aaf900fa4ae0b2402126e097896d67ab1442b283d7bdb11ff0201867e6. 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/DEY471881687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01f8861c7881d9d0721b083223760fe0018bb05a312e45f492f71a016ea5490. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/CA5KR1829105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504755b8c656cf751b40c6ba79be97616624796edf94c31cf9ea8144c9365884. 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/CA5KR1829107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3160aeb82ba09990bcc309de53fbf3056374a984cd7dedb815180ead5610633f. 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/CA5KR1831718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3ce7dc37a89f91c4d9414242a2c6d64f76e8cd1ebce8bd3d7d3299316e1495. 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/CA5KR1831719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dd62fe7f08f0744f94e4b4b9fdbc1cafdd7c5141bcf1c1df7daebc3f1c0cef. 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/CA5KR1831720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f84005289559ebbb922bf82718348206675803083d88f307f40a82f5501b9d. 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/CA5KR1831721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcacdf61612693c22b830b78ee84c1ac60c33c4beeb2cd6444eb6bc34bafd41b. 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/GBSMU6369107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb1862a8907cb814e86e27edd38bfc4318ff2567cc27af784b3db690322a216. 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/USLZJ2020281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df6a3298c826fd2d84fed931b2a003eeef17310b29885153d813e471aa344aa. 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/GBSMU7101936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cc4c67392f110d526c6f58d7aee14b87760eefff0d95462537d690931daade. 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/DGA052294360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36afef7c473b69daad7d75dcdc34a3157d9f7aa344ce3339b3dee03a1edb7a0e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/US83Z2047340.