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 0x54709add1fe6d8a6cf5df25ce32b38b3f7eed9d270e3ce42a9a2f48718d57d57. 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/eab23d3e-b546-494b-9835-f2986599312f.json and https://artists.proofprofile.net/proofs/artist/eab23d3e-b546-494b-9835-f2986599312f.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 0xb2c1246f67c66fd3141b13e69b102d3fafab7d9232527335323553fb12b13ebd. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/QZNWU2116316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2d951c4f47c5c622aad6412990f82958baef45fe700299f3a2a87b6cff7f0c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QM4TX2568760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a475ebf110718c4529e44396f3aef9c06d022ea96e05de8f288287c5819908. 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/QM4TX2568762.
ALL THE THINGS SHE SAID (Pxlish Beatz Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39db74516d56f5c31158ed738332930063f69db115bf3395e64411df5a07282c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52297551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e709e92dbe17e91c61ad80b6a5eb2b8c4513053d9f46a1b1adc6d2ab4a08b6. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:02:20Z), 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/QZMHM2282682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0a9f0227c4b97739c7f937c1936a6cb957ccb36b416a96d5b76e8402a1ee13. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS652240430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f8191dfaa984a444ef177b7514c3c10e3be7e4e021ebe4eb88b3830a72e1c5. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QZS652263700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82275fa91dffe75cc105f7453df073944d2822ebd36bf65ea62cb403958260ad. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T06:50:37Z), 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/QZRP52280258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a40550daa17fd97633bb08873b252673448d22893856e787128724c0c37de33. 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/QZKDK2212560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf0294c41877893fab07866d8db231cb575dfef186fa54e678eacc2880cbdad. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/QZMHN2238095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcaba4373ac04c8e39332322259498f4c4ac86bda7da6dc3f22020b4e9cc225e. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62214248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e80410da955e6bf4d66496f48a4d75cd7e8ffc0b048e1d5f09b202feeb46bc. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T03:51:41Z), 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/QZMHK2340275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51561d4a0d568531ad1dd13bdd89d1000a61d0018d763f457c8723a621eebbd. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:32:32Z), 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/GBKQU2335741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9352f8eca3ba225cd239f5d5029014f8e8b7afb702f413861bfcc8288275552f. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CA5KR2353755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a5162599389049039e9edfebfd09f2066a9cf6aba20871278e48ab9aeaf365. 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/QZMHK2398803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4318fed33e1ec1493881452ab573e8130d59ed62a319f770fb77543b994adb6f. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QZVEM2345321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc1abcee221db77a7829ef658d79aafd8dd23fcc33c35ec9cdcc4d49e200c35. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TLVEM2485528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a50a22aed89f159573ea5b5ae8f936a3b2177dcaf3e45b5df10ad1bfbcb92f. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/QMBZ92424043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7f6fff1959e09d7af09fc6f72301126f0d18b536ad30a8543d44779edcab1a. 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/GBKQU2489651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a29c3ae2ed4e0ea1c42f033c8e3e574d4ddc5bb2ab5f7887df7b01ac81788aa. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:34:41Z), 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/CA5KR2511963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705007c89d1e07706313390de8abd0059827772b4bffa3b47b4d12c601611ffd. 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/QM4TW2586594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b7f1f21c10c4bc568c76059438e1f0cae6b97039fec5cd39ebb9cec028fef3. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/SGB502506625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921d0fcde1fb1548fd7ffb1c27252dca2b5b45d5cec47de18320d4c3ab1b0e75. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/SGB502502575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a96cfaf9d30d5b2e190d2f1d11492e62fe1598416162bb334a4a5ee8be812b1. 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/QMDA62589326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983a13403d1191f7847f4f778dc4f94abe0a74f5ac1a3b5b3907d9e3f484eb7e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26b633f312ba15beda5ef3010343beca141fb94fbeee336a1b8d7a57a344838. 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/QMBZ92325553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1566ce129bf831535de0727d4e797ca63bb3590e51b6d668c0b4b8956d0c1c2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QMBZ92325551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3235b6feec457ddcd98ba425a497bd075b3030db2ba52c13d7ca35ac5e8916. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2308069.
Clavaito - The Remixes (<3 taN cLavaiTo k dUeLe <3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f8cfd23856af3d086c12f42e41386c63285b1878cb408c3fee6dc9d49a925c. 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/ES5022301886.