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 0x50e19e2efcc5bc4b409e22bf3f90dfc18dd7b2a18022507287e3509943eebb14. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c528a7d-1461-4a52-be39-b7dfea394275.json and https://artists.proofprofile.net/proofs/artist/5c528a7d-1461-4a52-be39-b7dfea394275.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Slide Tem Que Tirar (DJ Ikeraus) [+Mega Slowed]
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 0xace9c0baa49c8c864772b3f855c92ecc5ffe265d5b6b67fd760883f1d0b2978e. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QZK6N2559068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d21a988987e2e249e0a7efa7dff20187ab69e6f3570ff02ec78a49ae3408c9. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZMEP2523138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b11a90df2b78be055a2f1083b1fdc3ebd1f5289acf33444c1caddbe8e3ff20. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZNWQ2557788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf22bbe1ccdedf4880eaa9e90768155ff8c18d3a72742c857da2f7809291e47. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZNWU2599376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ffe95bd2ba3d0afaf572705692620dceebedfc0b620512ae14a2eae55d24a6. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZPLS2534827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e8429ea5aba77db89b2f0d2a7f8e2555693e8f17be22a48c2ed082ef811809. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZTAS2518043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f58a0cb8bd82f706ef96ec8d84bf939e696ca9857da32ad1fff10b855bce3c2. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZTAS2518048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba39358bc9ef6a9cb0b154f5c30ff2f0492b66d3aad5b6d773db90f6f946c0a. 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/QZTAT2547031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87133aef66b024a949cc09d25cecb54e515c8d9a5d43b2d776d4e8318ee855c. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/QZTAX2552938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76549dc7b2b89b54136e5dd2ecae34284846334141800d56963f0e5e4e44769. 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/QZTAZ2516100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5600502e7e9b9ec4c62392fa6a76b854556321a4d85a0041091f57ce10ef12. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/QZTB62597997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1804ddf181240af5cad60ded18a8e87f6a159b5d1d3f891116d3057bad043f. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZTB62597998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7406d134b133b38fa05ead66a5cb5cc7dfe2211480043b5adb1ea8bef6162def. 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/QZTB62597999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd30d6455a3e4d13067995639556eeb0a3ee541c5b9e42ec666971c0ea4e945. 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/QZTB62598000.
hey Darwin voy a decir una palabrota funk 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ccbea3a964a698257f31834805afcc38349ada2a84e2485abe5d8dae01499b. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZTBE2514536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3cf2c74c1a846a19059fe5cc4e31b0fae0201cd8cf55d02ea3a7aa2cf380dd. 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/QZWFH2515173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35654a3d8c825244a6d65bf9d70684193101c790f7c401017bba72bcd61072d9. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZWFH2524120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34228f4446ce446d8d2021799a190d5151c14c3b9a7a3c09368be46206538a0. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/QZWFJ2553141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2813f3b1d859d7bb2ca747ae5e594a99099827651280633e1c40f671650885. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZWFL2508834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4239bba05b9ef9f33ed423b7c6793f87b1a7c323f7360390add8b0c5f8c9c969. 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/QZWFL2504509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138cde51421f99ecd40ad8ea0556e2da237f4e19bc1d2adfa4706c38b7c1887f. 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/QZWFL2504513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6fa7bbbcb37b725f686e274051610006b6279b1a9bba8863c45842f3510a8d. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZZ7R2505604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31971da0eb39e5c2760e0479f3751fd1bf786b12369afc80bb431859d60c73ea. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZZ7T2541737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc9375f2b793bf4eda647e87ebc97e95ed13bcd016542327f19f591cb0c9198. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T05:43:55Z), 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/QZZ7W2562461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46999c60c02261873c6c973fcca45e8413606be2bd33dcd4b37ed26a2d3424f. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZZ7W2580874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7396184dc0b811a89f23ee08ad3d41fcdb2be926e0e6062e6f1e3a3d042cbc4. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QT3F52536900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9edac2c00b0f39917964ff6bec4784369a2f685e8b56d11e6ff44de409f72258. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QT3F72539460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff592fa08a39c324e02a562ac80a45146caea12c55089d5b06ee5a7a5665bfb1. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/QT3F72539464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1f7f867215de50865348f234c5e8b14c3f7381ee72bd127a8ff56986803797. 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/QT3F92576062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a08a978924a17d244c6b6075c5e5ca718bf61319659c840d80a27c9af8a4d0d. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/QT3FB2576462.
TAK TAK TAK TAK TAK TAKBIR TAKBIRAN FUNK
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d453cc71ec8fab504919c64c5a682a10e609f1194b3a04fe692f7e2eff088e5. 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/QT3FE2515675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7eeb089bc3a0cf059ce27730738bc633765bdcf814874b16516193163e1ce8. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QT3FG2515893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94aff3ac45fb8b93b62209664365b44f26ef5e352dc739af90997218e078dbf. 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/QT6E52533690.
MONTAGEM HYPNOSAES ESPECTRAL 4(Super Slowed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb361cb0bd8c4963ae2a3cd60ac5c8c193ceb4fbd9fb9d2bf83f0802fe996ef. 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/QT6E82523117.