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 0x24ce81abadc30e298aa0df72bff1c110c9d2bbf619a9229d5a595dc99b97a0a6. 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/e8b50b70-6e56-48c7-80cd-375da91f11e5.json and https://artists.proofprofile.net/proofs/artist/e8b50b70-6e56-48c7-80cd-375da91f11e5.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 0x45debcaa1f554e64c1884ec3031982f49547d87a43f8fba4a822b557d0b0d3f2. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/FRX452338367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb243c34bc0dbdd2e6eaee68fe200641d2141f5ed7d5ff75958b4b48a41c098ae. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FRX452338499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c5dddfc319dff405a953493522db09a3f4c9b3770945cf9188f2ad1afeb7af. 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/QMEZE1948614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a67fc08669302cd8a70402f0b83fddeef55262bf2b5adeb2aa8b0c1ca4bcd10. 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/INA1I2301164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f88693c2dd9e69b5b96aab889f256060fef04fec4ff0023b5f70af1a5834d14. 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/INA1I2105069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a01c498d0cdb9b0f19e48a3eddf166f00598923b3a681add5646376962b531. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/FRX282322722.
Sham Sawere Dil Me Mere Rahte Ho Hanuman Mere
Salasar Ke Bala Ji Ne Dhokan Main Chalya
Ye Mahima Aprampar Is Lal Langote Wale Ki
Salasar Ke O Bajrangi Ek Bai Dars Dikhado
Gaura Tere Bina Khayal Kaun Rakhe Bhole Ka
Teri Hoja Balle Balle Bhajan Karle Bholenath Ka
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc201571a3c44c6db13cca14e1a80b8af17fec0fff840cc026c11cac5c4cfa2dc. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/INA1I2302070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a4f8ded775e5ddcb40d7f58abe294e0095348fa9ac73143f4da9c1022ab82a. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:43:27Z), 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/QMFME2341486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077aebffc3e8bcdb49d81d0304689712313dfb21b868a7df54dc86b6cc3bab32. 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/QMFME2341487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ba703ca72360b0e0c792878bfc52b1debcfd7ef45c8db4e95e9fd1941d80d8. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QMFME2341489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572e167fac5bc2b0233d28133f65111b2bd361165d09e6d3828a014f07d78b3f. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QMFME2341490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a748dfe685ea14b61718d082462ad7a4e1ec428c1eb3fcf265643e2bb8ec28. 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/QMFME2341491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54325d8ab6914a32ec9cf374e188f7c3c99408907c2e8cb9a7a3b928c5a4e11. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:35:29Z), 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/QMFME2341493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0068ced9887ec32d3da7cceda9f03d7e74997a8e4f88d7fa4019d8b296c38dd. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QMFME2341494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9240d6256004107bdc0a5ccffdd2e7a933d9c042d28b409c5e6a98648de5f759. 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/QMFME2341498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e838b8d9a46b5b5cb362016cb3aeb1fb63dffb301d9acc864b2cccbb935573e. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:15:38Z), 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/FR59R2425572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc201571a3c44c6db13cca14e1a80b8af17fec0fff840cc026c11cac5c4cfa2dc. 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/INA1I2302070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad287663d861971e0253dc5b4b787f7292d1498623a9f47b0f8c815ee9eeb48. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QMFMF2467236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313ff80b8f40702d9363d08e8e88b77b4df63a02b1b2e245bccf8853c26f5569. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:07:57Z), 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/INL232583541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c362eeb6c90608918ba44650b43c48076f0a14e5800de2b09481922bb713d9. 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/INL232583540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6603b3ce4a7d3d7765914494622f17fbb9c15f929ee2a0c0f2b7ce6d4ea42cd. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/INL232583539.
Tokni Thake Aa Chhori Lofi (Slowed+Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9240d6256004107bdc0a5ccffdd2e7a933d9c042d28b409c5e6a98648de5f759. 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/QMFME2341498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b52bcba0cc4cce77d09a681200a55e5a70c5acaa866fa0c40cf96867f76b20. 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/QMFME2341485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a4f8ded775e5ddcb40d7f58abe294e0095348fa9ac73143f4da9c1022ab82a. 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/QMFME2341486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077aebffc3e8bcdb49d81d0304689712313dfb21b868a7df54dc86b6cc3bab32. 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/QMFME2341487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0068ced9887ec32d3da7cceda9f03d7e74997a8e4f88d7fa4019d8b296c38dd. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QMFME2341494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ba703ca72360b0e0c792878bfc52b1debcfd7ef45c8db4e95e9fd1941d80d8. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QMFME2341489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572e167fac5bc2b0233d28133f65111b2bd361165d09e6d3828a014f07d78b3f. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:48:41Z), 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/QMFME2341490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a748dfe685ea14b61718d082462ad7a4e1ec428c1eb3fcf265643e2bb8ec28. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QMFME2341491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c82543e90147fd06cf8851acb70b4d4d6d79941312b1edbf54ea8a244d1ba14. 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/QMFME2341496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54325d8ab6914a32ec9cf374e188f7c3c99408907c2e8cb9a7a3b928c5a4e11. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:10:13Z), 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/QMFME2341493.
Tokni Thake Aa Chhori LOFI(Slowed+Reverb)