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 0x998987a505e4755682a1bd66b6124a44ac0323ed5f63cf4c2359d739872cc3c4. 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/c1afca18-e960-4887-89fe-bab5596e966b.json and https://artists.proofprofile.net/proofs/artist/c1afca18-e960-4887-89fe-bab5596e966b.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 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 0x6528a59f198465ed6d8816ce2021b5923b82eaa32afd258b0f3116dd11ee170d. 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/USY282000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7349739ec5054003c180228ac9f6ec3b28fc091541f58619b614937e7b32a107. 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/USWD11570628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedaed3a5923885d6367e60a1bbd0a02fedd3c710ec6dd22754db0844814c7136. 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/GBUM71500262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf59dba8316ad7b1daabb76b4248f445fd7369fbe18bdaabf69b6a77abd4b1b. 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/GBUM71029333.
Let It Go - James Bay Spotify Session 2015
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e9202a4853c7c1660d6480a3ff6fc53db86dfc6f1217778aa1eb12a37d6511. 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/USUM71510624.
Shots - Acoustic (Piano) / Live From The Smith Center / Las Vegas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26aaafe0a9801b0579e9de92db6f46c19a180941518485dd0046cd11d3aaf04. 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/USUM71505880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7fb12596e44ab70266a5a0ab33f50b14eacbf1001860347fcf9f86110f4bd1. 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/USCA20806746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177b10ee7cb7c11ad80cba1165e67daf5d8ef11d735f9eca24da0dc864bc0481. 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/GBUM71401926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92439c1d477ae666ba413c9586624ca12de874f75760295c8fdbae60a335d5c. 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/USUM71413976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6346c91a7f5c406f4ea2056bdb2dd052a837e8604a88848dad0d1395a6759ac0. 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/USUM71206044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c72d210fc01d30ce856ca109f1c53593324d325fab80c41696066bd2905407. 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/USUM71412836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd732b8445cee4aeae0fd8c38fb4adb7781d60312b83ae16f83d5aae6149e7b5. 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/USUM71414294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0baa94b9fc435801d62e8fb62433144c59d182ef1b566dcf7c297b152be01ad6. 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/USBN21200318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe744e94ef3532c5c53a4aacaaacc99e2d8a3402df0a732070a94be2719bd1b6b. 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/USUM71409734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ae8b560c01afef672b439de29f659b15526ef26859cd026d5311229498ea24. 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/USUM71312851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1499c63c968cd85dce632a0a86ed8e0f146ae593af2e379ab62bca333601a11f. 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/USUM71416903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6924bfd05907a3c8811cb2e90bacccc670be8bf304e119d18ef321192777914b. 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/USUM71409683.
Waiting For Love - Prinston & Astrid S Acoustic Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7033de5528f885e15eff6f1acb50d99fb04ed27a4c3bba9d4bf0e4c42eb232. 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/CHB701400182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4316698a8fb9b25fd93107b08e7e1850d9914a6a9aa48a5d1de0e7ef643825. 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/USUM71406162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66984bc3437de2d19d7be3b3cebc54d95f9945cfd0218fe44ed4970a9935caf5. 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/USBN20400567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007849483833e738d08e07b19877c95adcb889905b0ba342803f15e798deb3a2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71501276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9e925e942aa0af1932da3efe90302899526128e348c83d34371f4cde8f391d. 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/AUUM71400606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd142dc4c673a8aa94ec46c3a268aa13a210b376bcd9643920eb841b24b0dfb. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11500401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb132f6efdd9623c08c44bfe10416163a413d5d04acaedccb24262a161e08816e. 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/GBAAA1200655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98697d6b35ff999819611696da283af0e431a12bb951b369c8d05c67c2b99863. 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/SEUM71401043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a182543b98c8923477cc732fe5060774988dd14f9afb51715eeececbf53c199. 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/IEACJ1400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b4b2fc9dd0a3a867cba08fe312d3757b0fe20e858a1fe0f4d7ffcd457820b8. 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/GBAAA0701623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bb8f61e76ba2d12adf4ffd625b9527bb2c4e5b735c9b2b3baed360093bfa9d. 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/GBF080300792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1438ae7b528fbf27f792249f4e3ca816ded6663de439fb6a8f6186f94e429f2c. 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/GBUM71402589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee116fe14ae172ba712a0ee9a22f16d9af24e3e10918fb1fe2bb782eee7061c2. 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/GBUM71505266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e78319f08b69be868ea40b39bf0837e6af01247da560daa4878bf340c8eeb6. 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/USHR11233870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2d7b7246bf702825823dcf9801d9731a0c72c8df939809eb512df12c947df9. 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/USMR10300309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8125231f534bb4da77438be8f2cfa989d20d5e77f72350223df4c3a3bf261a22. 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/GBUM71504114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31400fee82f789911a9430a76bca2239af298039919a90209b5104f6d8dd9cc9. 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/PHUM71500214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3c968f9f810d72e5ddbb8fd2403d04a783343e9e7a3c73a2f572c0846db5c0. 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/USUG11500538.
I Just Wanna Love You - Live At Air Edel Studios / April 2014
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbc40d4f5d7f7a4a7ccc76fa4843528369fb763ba8df07ab93fad0d95ba17e0. 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/GBUM71402979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993d904098cb755e3e1654a50c7fa970518a26cfa8c328944df88764a2fa366b. 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/USC4R1500153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b21366b1735df64e019d03a1f484f74385e3d4f5250ad3ec4b3900080f19cc5. 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/SGUM71500255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725d417061d874aa7dea027879f55a26d0ffa1f12207e20ef67d185d448c6ce0. 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/AUUM71500277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28314f47f295a0bdf834f3292db1dd9336356054b198437b1bf8776634f6c7c. 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/USUM71418170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7349739ec5054003c180228ac9f6ec3b28fc091541f58619b614937e7b32a107. 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/USWD11570628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c214be6d4be26380e0bba6c9f1e62554bcf1aac23fa3fdfcab9a1bc4be2d012. 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/QMAAK1991698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e78762a167af7f8473ac0c0de0ae14cb2be6a84da3879b273fb04366d9b67d1. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMAAK1991699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9005ac85c2da008b743e206c8f81204e2a6d0584c70fbac1aec53f08f74dc9bf. 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/QMAAK1991700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1808f8c4ea872105269f69ee6781405e20eeb829fa7e617310305995ebf2d630. 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/QMAAK1991701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed2ad06c7227eee3fc4966927c68c81e9c6a571d67cc7d38fee4683b52e3fa0. 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/QMAAK1991702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac04748eb8a7950b3d0c779ce584269fbd4bf6d27bb1f5a7e1c2f9e68d62be4e. 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/QMAAK1991703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08d69518155f2143b6f1af7684d15620b239c9a52071d35f1452cb107e3d0f8. 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/QMAAK1991704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e90eb392343ee4c8034587ab1de9236dad78de36760e3ca8516e2cdb3451f74. 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/QMAAK1991708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb568c449da8f130e0af861058ff0796751a0b4359c19d0cbe7d0e18f6764d9a5. 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/QMAAK1991709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5966be83a876d436d02ece78f16060db7d03f742c3c9f956a12862af6b79d9. 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/QZDPE1900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f2d6234ed9cc3be11619a7738bfd42a04696fd17c134144ae4d612d6ab6e91. 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/QZDPE1900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd969d057e5e7b2f1003aaf7f72f4693822255b5fdf480b1ff6f7ee5843eba71b. 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/QZDPE1900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb24337031127655709ab9eb275f6c6f3bde1558f698ea48cc453aa57c55c52. 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/USX9P2091258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7349739ec5054003c180228ac9f6ec3b28fc091541f58619b614937e7b32a107. 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/USWD11570628.