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 0x08cf3a6333e263c9985f4a238872735780744336304f12af7d90808c91b2c789. 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/028cce66-6cbe-4731-8204-b4f47ea00aad.json and https://artists.proofprofile.net/proofs/artist/028cce66-6cbe-4731-8204-b4f47ea00aad.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 0x2148a363194be83662b47624dd52497f78bf784d690b0a9e80655364cfcd7d74. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZNWR2198487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740371d1bf87c0ace33d598752f36cfdfef9149679338747c18881b0dfd88d24. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/QZK6L2182326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a9457434c573cd927ba4009c583a69e44b181ce03a06ea1dacd0debb0199de. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZMER2165903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cff85fe8e9a1f1e5d6384f78b1a9a1d7168a866a6f97ad2bd4d2cbad1abf55c. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2276730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61fcbdd3baad747d1777f4d4360d96b10fc531903e72468e4818ff203b9f801. 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/QZRP52244497.
IDK WHERE 2 GO (Fast & Furious: Drift Tape/Phonk Vol 1)
IDK WHERE 2 GO - Fast & Furious: Drift Tape/Phonk Vol 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22d665b87436f842d2ce1db4c42ca6b0a5c9f7f71f672ad064848c7c9ad34fb. 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/QZVFR2200238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcf62ac1539289c7cdc497220dc29f76907f7303b0e6b8e5abfdfe566d5accb. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/QZTAZ2294041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c14522ccacd4479a17114e9b828a7f294f24ff4751097dcfc3545f19b5f1d5. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QM7282359759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d25c70b32f0e8f44e6e9fe2a5d659970f6f2feed62d74831c546fb947d6506a. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), 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/QMBZ92316596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f50a528377f278b570cbb631f6959673197ef7ca8e6ceacaecc165615c2259. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QMFMF2372252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea7e1d8c828d40f12dbd8b1ef35f08a60feddcbadff79af87ae216b4d76793f. 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/QMFMG2343942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0297ed9dff7bea94cad868743f9ce98f8d8e2fc17c322c34de948157c26487b7. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/QM4TW2459159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942a0500b2a6eeb6f505a46442794d35a358cae8b29cdb8f7ee7452bfb87159d. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/QM4TW2488340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a913361584fe42551af512c3e58bb88eb040f22aa2958909c9acb9db97f6216. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QM4TX2441004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb0b4822930c5629d05f8810fd4db7374a485d03cd8079f9eb8fa71c1e46fca. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2458707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4e62e9181d8c5a35701f82210602a644c979196b99be1dacc17a115ecb0cc6. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZK6Q2452830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5200ceeb52a480327d303ec5c9217c3b1344d4eb820958111db8bed6442dedb2. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2479182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d0102944ef7c790a492a67aa7c90c8894f75e0fe042900ddbceb16eb10deeb. 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/QM6N22445359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6754df7422ec5ccb3644d55120b374f7a95f3a8bb94480697684d5e717462f68. 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/QZNWU2458731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5e25a5741faebc104a49f191f6bd21c10adc2f12563f52e9cfa0459f32ee7d. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QMBZ92474331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe424077b2bb723405fd128b902547aee078108b9f00dd61ea2a7a7802ead949. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/QZZ7T2444329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abd45fa0b87ce0cc8217938980657935ab21b9515cf6d7e5720c6ed10c917d8. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/QZZ7X2477680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf17404db36225b92f4396f117ae9fcf7bc13bfa00d24bfaff590fbd8cf30d3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7X2477682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403c4892f17a39755097b3a2ced590f9f3600097cb470765a4d1a1c10e7cd22f. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZDA52572476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e3eb89c25987df45ce9113ff1777f3a07d472517c15831ccd1a9d10db956f7. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/QZDA72505104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f805d4d409b172906436ac8532bbd9e6bc53917081c60032f8eb24fcd38fce. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZDA72505105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1263630afe9072f6e5306c1d7b45932bce87e0c7b2e69dd1677308b90ffa9115. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/QZDA72505106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783661e432d00e2f4caca466c630d907923f3c60b94e9d0ed5c7a74a3895f0af. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZTB92557453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9910b6b2366f98dad3a85e737df56882ee109702a7a515705eb2cb8f0ca1e401. 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/QMDA72362509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9910b6b2366f98dad3a85e737df56882ee109702a7a515705eb2cb8f0ca1e401. 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/QMDA72362509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9910b6b2366f98dad3a85e737df56882ee109702a7a515705eb2cb8f0ca1e401. 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/QMDA72362509.