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 0xecd4e2918098123896734a93e7c76491cb9d215f6a666580f3e43acec49d2ce0. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a887d22c-6675-4a7d-a525-1e0a771c383d.json and https://artists.proofprofile.net/proofs/artist/a887d22c-6675-4a7d-a525-1e0a771c383d.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 0x7d11fb8ca66b3cb6d1c398be6f69e57851df4f5a026eacfb2a1a98d3448c98fe. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:33:32Z), 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/QMPKX1414155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38cffc2d5832ade7e9db4eb27eb51cc19ec40319a5c79719771c10ea63bd98c. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:42:25Z), 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/QMPKX1414158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47989de3e08a78fdde67533d612752ced89702da9813579d124607972b1021dd. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QMPKX1414159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9107f781af6aac1d0e51f727bb255d6c035de86fecf9e5710e30d09de79e69a5. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/QMPKX1414160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf64bbaef6ccd14a082f62450b9eb04a68a9054f6a4c1c11b7a47b2dee66d05a. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/QMPKX1418402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8519ba855d5c66dc40fc2489651737f3d4e8bcc1ab36cbcb704281894bb60cce. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QMPKX1418404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e320bc37e4f37fa543b5402401f999957b31539c7544801f06d852a3693048d. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QMPKX1418405.
She's Gone (Heteronormative Breakup Song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf416ae19bd5b04549af4f0d4af70d200c00a1e57870af540050159df2ff48cd8. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:07:42Z), 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/QMPKX1418406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddcfb8a070ec5845fd281b9e99bc1a6e0005d99fe27ab1327c1dacbfa04aeeba. 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/QMPKX1418407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e05a24b2cf6eb490ac6bef620c12d766346d125c8af7e891676e98ef6f79a5. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1418409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74af60bbd4c89d3525f3c2525adb19501a693e81500e05c73bdd9b84918695db. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QMPKX1418410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8d3ef9095ba790b96509c55fcacac7e2265cd654c92f21eaa6d073c1083600. 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/QZTB32372751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd74cf6ff7ee12d83aae1f7c0bd3fdff3a777b0cc2e3452c5ab60b5359104c9b. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:23:08Z), 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/QZTB32372752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245f7def43f02d2745cebde7636f939bb655086db6787f5e123f1cf8f63ef421. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:41:06Z), 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/QZTB32372753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a56db1717126a90e5cf7a97413c45c3f988029ff7b2366857ca1691e1781cb. 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/QZTB32372754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80a62daa176a95263de6b47d74480382084f1470d89e6e3ad6d58868aaee24f. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:37:57Z), 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/QZTB32372755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554a31cd469bc8742e15f09aa8727bba9de469b66688eda563d3bc514616a4b6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QMPKX1474513.
That Which I Cannot Control (Bonus Tracks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc5a88bab4370e11d5a6720b3b67c4046821ab22e780d556c575494cd769682. Chain 2 (Bitcoin): anchored in block 957550 (2026-07-11T09:54:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1736699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194bc6c830102d7cd1b8deed475ef49f290240d47c3be4ab37410cbb9bd26379. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/QM4DW1736701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f7c6684ae87ce8b07b10e900144ed9e4aebe26430bde5e8a1537a9c461c3a8. 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/QM4DW1736702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737a287415002e419549306bb3d043e794a3b1fe5a526edd159b2707af744042. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:48:29Z), 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/QM4DW1736703.
So That I Can Endure: Part II (Forgotten Tracks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd994e85ff6bbc3e9731e46cc2740d3ab64e5bff2292841b5d32772a4da7e6dac. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZ8LD1718467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf357f8c1156906e60e46dd7821eff4aea8ad9b5edb51654bd4e19693ff6b1b2. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:05:42Z), 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/QZ8LD1718469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edf20a09bbaeef050aab77bb14edb058b1a9f98cd967e2852d300600f0e5845. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T10:41:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q1932371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd25d2db537ea1ceef631dba87c5c1e611b280b9d1303bfac98aae260e46113b. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T09:59:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q1932372.
The Self, Divided (Lost Demos & Abandoned Tracks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4934cd3f21e6c480b3779750c77080af56a2c093b8b563f1669dba0e3a76277d. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:36:31Z), 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/QZFZ42005440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa273b32d40b3735a6a7c1efc5a99b505c85d335efe1cd371ab2e334b07a9eb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42005444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108ddd87c47f2af25da20b02e8cd41619f6959a002f32970fc5ee2213a9ca9aa. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:50:21Z), 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/QZFZ42005446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4757099350ee26dd0297d94c26132b880aebc5962869cb97672cddb957412e71. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:28:14Z), 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/QZTAT2166697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee70d32c30a8eef79b709a820927cab15d34be6d018dac63bca371446cdd0db. 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/QZFZ72254537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95a4a09c34067790dde5a4eb14eb1b374d9f5bd389138d64d743e23c426db38. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:24:14Z), 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/QZFZ72254538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259b0a77f4470648fa61749b47d41dfb85e30577a7ca866768e345109c07ec80. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZFZ72254539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ad68dc65b1101072d7540d8cee17e5a0506ea53197154c4c8e5a66986cd7d3. 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/QZFZ72254544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ba150ae0e6efd60a502780596aa451bf697e0ff1e478a43b4dd87beeefcf34. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2354416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17c4cab0e8ef09ddbbc5045e73f28277d8df2608d65fcb477e9367a39fa7d35. 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/QZNWQ2354418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e9c368043e7ebad12eda03d565516b366650b5a9b0ba3ff69688818f3af2c0. Chain 2 (Bitcoin): anchored in block 957552 (2026-07-11T10:04:42Z), 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/QZNWQ2354421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4651608ded61fc5df54c4a6e7af482625980f8befda0fe40e284d88f3388784. 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/QZTB22372219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010f011e884aa68135e4ce68053b335f2980e97e10dcc83ca93cdb800625cdd2. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2303947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2700203d8d65fa9a71b9c07e93285ebe459842408e8dcd9257818666d53cc6fc. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:08:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2303948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f10301553eec94937196d2067d863917481105077627b976c3da9935ed0d4d. 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/QZDA72425285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa85d0610f041650de45616ada63194a1c2f1aeb62e47539a9d88f5e98bc7d55. 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/QZHN92437769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5d05ada466f17df2ba2377b149e285fbf5ce4f90b4a4bd4b171bf482532ce0. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T10:51:56Z), 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/QZTBE2472698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a303ac122e868bb9a8df7bc078051a0f9dc7b557633e4495dd594b6dcf1d1f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2413285.
Just Like Heaven - A Tribute To The Cure
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b31dc28323ca3c670350ab2ddf51a52d62954e4198863fdc3481b43b1faaa4. 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/QM6XS2202760.
All I Ever Wanted - A Tribute to Depeche Mode
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc730e1cd7f6d114924c2e08644880b15c2ebe2f639edfe3eed7363d6f49901a. 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/QM6XS2201379.