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 0xfab7335f6c05e56a20e2423fc035970432db03ded1a5b4656d1e891db6d10ca8. 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/ff3ecd12-9c56-40b8-8839-599f94206162.json and https://artists.proofprofile.net/proofs/artist/ff3ecd12-9c56-40b8-8839-599f94206162.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 0x9f26e5d99bc2691020702ec981efcd5197e7fd6d006afa5e7ce9be93278eb10e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GX5MY2452305.
Narayana Anant Hare Narsingh (Mantra Jaap)
Krishnaya Vasudevaya Haraye Paramatmane 108 Time
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8930a3299f29af3d1a57a88ffe55e412792f7c573c3d1d726582242ece18c387. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:42:22Z), 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/GX38U2410629.
Om Aghorebhyo Ghorebhyo Ghoraghotarebhya
Krishnaya Vasudevaya Haraye Paramatmane 108 Mantra Jaap
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b925a8b33d1e249ac72b2af55f4f980743c377558012637459c8c0b1eb0ea8. 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/ING212496848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0445175be798fbe9959d551fbb37d48b73c2f2e06f4a84da0ecf0848b9f5e59. 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/ING212495270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291ec921059d9b800087683e12cc8d6deeb0db80d9d2bd62650784b3b135a744. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/GXESV2405482.
Hare Krishna Hare Krishna Hare Ram Hare Ram
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16d85e884311a694a6b2c50601d08b502cbbd0431b09f46f99fd1e6ae051f70. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:41:27Z), 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/QZZ432350173.
Om Bhurbhuvah Swah Tatsaviturvarenyam (Gayatri Mantra)
Om Radhaayai Vidmahe Krishnapriyaai Dhimahi (Mantra Jaap)
Radhe Krishna Radhe Krishna Radhe Shyam Radhe Shyam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7404e10f18d4e40c22e89100468ba36731ff82800421ca14a8a936dad0b9a0. 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/GXFHP2412808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f6e09795245cdbe10c18c2accd3f5ac28e79f3081c8f466d357dddd68b2368. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/GXFHP2472862.
कृष्णाय वासुदेवाय हरये परमात्मने प्रणत: क्लेशनाशाय गोविंदाय नमो नम:
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0efa0986a618d4ec54b3d8d9fa4c289df604d72f4bd01e4a869cc0c43148ae8. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:27:52Z), 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/GX89G2559631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a228a404665d1cbfa1b4b28c70bf496c207dc9c1f516e6d2ce2eb5099c66b7. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/GX8KD2597996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd3630ab788d50512b19ec1abfdf2ffd7f1cb55ef84715c618d52334821ef90. 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/GX8KD2521242.
हरि गुण गाओ | राधा गुण गाओ | कृष्ण गुण गाओ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72fc650794786842d2965ec9868e26741d56ccee9abd107bb7b057d448ab095e. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GX8LD2551453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a89040bad44c9d871583efd93dd843db9d27a5006da708efd66b5f92c9269c7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GX8LD2533115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac342428c4dc2b2ccf9d671f81e23df8c2ab98dd7469a5baec292c4e5040fd5. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:29:18Z), 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/GX38U2597057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386899722179908042a8b6e70057d7527a4b959bfa5cc8b96c1a8e08735136c9. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T11:20:46Z), 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/GX38U2578449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda81d630d847d6fe2fa4d8c2cf942aa8d9f2bf6ef4e927106d79e78e3a90b0f2. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ING212470648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4f3d8643ba9f84b02aeffc72a93176cd11b873444ce0cc9ba7f6fb0a4ef890. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:16:16Z), 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/GXF972501639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e670de1c23fee7312befea42875153d55f47eec9cfc075c40957f7eedf765e. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T09:58:48Z), 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/GXBDT2596876.