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 0x487c9fbbc314300d0949920feeb44cdadf924c0660da46246dcc5c72ded05b67. 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/78802ca9-d2ed-46fa-822f-b3a85841bd4e.json and https://artists.proofprofile.net/proofs/artist/78802ca9-d2ed-46fa-822f-b3a85841bd4e.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 0xffdb337185008cb89f0c73d0d8cb7601915e5f99e2ffe05afb80a4879c22189f. 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/IND862304689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4d260a7520ccd2833533528caaab0065bc1cc8c354d415a8f0bc08cbd9f26d. 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/IND862400479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a38c8113868eea6bd2294bd7b75aa1f9fe9735da61b84b17ea2075afff415c. 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/IND862400548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc59a1911e0d674b5dd411782147400617f5ad24e44aba8a81373aeeb165f09. 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/IND862400549.
Sanand Manand Vane Vasantam (Kashi Vishvanath - Shiv Mantra)
Sanand Manand Vane Vasantam (Kashi Vishvanath - Shiv Mantra) 21 Times
Sanand Manand Vane Vasantam (Kashi Vishvanath - Shiv Mantra) 108 Times
Krishnaya Vasudevaya (Shri Krishna Mantra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0972ed2e1a4a5316ba6e9590b9bc7c52e3e98585ab1539460619b3b44bf75491. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/IND862408337.
Krishnaya Vasudevaya (Shri Krishna Mantra 108 Times)
Om Namo Hanumate Rudravataraya 108 Times
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3093f6588f0a72a0feeb2f53442d4af674cec6ed92b8b14edb31a974f57943. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CAHQJ2545817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238c02a458874d77c4af9b733b6af4e621f3480d4ade01800f591275b3104075. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/QZHNA2588987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d57a8d242d373b16cfdcb24522d96919197735bda75a020049163b3dff5dd4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZMEN2539630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8836738473124121e2fe81e99cd9015f876ab7ac623e672b6db101d57a079b88. 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/DGA0L2422559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8126d1f2d023d633a9df7aa95e7dfdac7014ed14fbadc1126a1bee7b64ade3. 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/DGA0L2428205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b2f843b5efd47953165ca7d8b8ca7f3242af122d4c5c0b2d7d47b994a3ccff. 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/DGA0L2428208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b33f25c9a6ec7d9ff8d1735139256b129e943b35e8d0aaa5c22d0acae095f2. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZRP42540315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd138e293727a712f5afb07886bac203486748a2577f4d7501e8fe87ccd5ee7. 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/QZTAY2581390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50aac61762a01a54d3a80f16580af509cc7317b25b2f9ede13dc1331e5c5ccd3. 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/QZTB72509282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374a2035314c7a44fd64ea29fea0d6624f22c8c2ae0d4b921a889e5c55c49eaf. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZTB92527434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f82a644457eed73163c805ba17f60a66b787eea43edb7389e5852c3ec267fea. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZTB92529273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf965c15635d851204594682803069252e33b40ce0148fb0398f085ca0bfeb0f6. 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/QZTBA2515441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b8196f49c54627819bba20d3ce27e52c2e9dece31fd5d1f4b1509459759b50. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:43:45Z), 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/QZTBB2511091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c63c398a5435b5d46585c9da10edd920eaf7d39321e9a6f6418ee623d76c0f9. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZWFF2504491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95d5f1c6202b12e46003eda62d668dbf7d5a78da457e4f695f99d3024cc7fab. 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/QZWFG2535208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a94defe62f92a80661a38630ebbd64dd48b56c83340744a9acf3779fe963af0. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/IND862504275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0325e2f2c0e92112cade2992681c8743436bd4a2f7709bcf3028563674f9793b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/IND862504553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c27389407a8103df8eae62550a75bccbd818530a0a78acfe079a84c0dc88862. 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/IND862506226.