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 0x2392eb6f48d3d5cc57f66db76a635af631ec39d6093c527b80ffcbc9595070c9. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d231428f-5994-4635-9fb6-fa519c880e21.json and https://artists.proofprofile.net/proofs/artist/d231428f-5994-4635-9fb6-fa519c880e21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ทุกเสียงคือคำสารภาพของฉัน
คิดถึงคุณโดยไม่มีปุ่มลบ
Virus de tu ausencia, no puede ser eliminado.
Tu me manques, sans possibilité de t'effacer
เต้นตามจังหวะนี้ รู้สึกถึงความเป็นดาวเคราะห์
แทนที่จะกลัว AI มาโอบรับการเปลี่ยนแปลงดีกว่า
Daripada takut AI, lebih baik peluk perubahan
ใต้ดาวโรมนี้ ให้รักเราเป็นนิรันดร์
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 0x932c74395823323b04cd46e0ba561f6e2efdb57bc78a22f25430a5b38445bbde. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZWFF2406848.
เพื่อนแท้จะอยู่เคียงข้างคุณเสมอ (M1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c33b40d2fde09adc6d3fe90ab98f97c977fe35b333ec3d239d6e34e0dc2aa45. 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/QZNWQ2500726.
Passion for Candle's and Body Oil's (M1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae6cb31c99f6448c372a3a2d8262f81cd8c8047ca893525766966a05a0cc68a. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:10:47Z), 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/QZNWV2535088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762f8e5afc7152be4bb9a2000b474cb98b2e5f2081a6cb43d3bf82bef38576b8. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:01:52Z), 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/QZTAY2538222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba58fc902080c9ec5e48e6ba3d0aa860aee1fbefcaf3b1dcfa47f6ac55713dea. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:43:28Z), 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/QZTB22516371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23460d270c27b6611c70503c39837908326a76b173eef680a8ca59c2d0317732. 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/QZTBA2510632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27911ced4649bbf6588ef9b46cab1e56dff76c860751d98266aba266007242c. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZWFE2547629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d2544d0d1a8f8911cbc75706d109d338d91db83854d364d5748ca1c0d9f3f4. 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/QZWFJ2573769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557f6fd7c0066614e33fe3b727dc54cc26743201699c0ef2d70b380715d8c259. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:34:02Z), 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/QZWFS2503509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fd8cd5ea3e3481219a15d94a23afdee00faae5a1ef4d59b87cb73db0537d21. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:43:19Z), 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/QZWFV2556801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126786551baba5698c120e765599e0a5cd7b81d1c7e249d2be688a3946928ed1. 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/QZZ7V2551482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82ed008a99494cfbf882f4f07dba9a3c42766dcb1dbaaccc6937de1479cc9d1. 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/QZZ7V2548034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafffb33243d5ca90df3a81cd20488b990298747bd21ec0325d69bf4ed857d603. 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/QZZ7V2589257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e42cf697e32619ab9b3d234965016118a22a3ec95ad7f83d34b9ee770a88701. 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/QZZ7V2579567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16b91ed3798b8e8206b097001cce40562b327652a20ca5232a3c7a616f22930. 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/QT3EY2597337.