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 0xc61f781b519387171caafd4828e5a1b4ad426ae57d76b7a8a4b1eb112b3582b7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32027fe0-193a-4703-a740-efa3b23bc983.json and https://artists.proofprofile.net/proofs/artist/32027fe0-193a-4703-a740-efa3b23bc983.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Aarati Re Bhangide Tor Biha (Sambalpuri Romantic Song)
Chap Karati Again (Kukura Dakila Ratire Chapkarati)
Kala Kuchi Kuchi Bala (Sambalpuri Folk Song)
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 0xf386805c558371ef45401b41b50f92fec2568d68cbd1b591fc83d143951e4152. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/INR1P2304193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6613f25b56f7911c17df993104872c7d37dcc8785afbc3f7292ffd8ed2ada24e. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/INS4L2203637.
Chhel Pila Ke Lenja Niachhe (Sambalpuri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0c007bcbd05551eeb95cf392926e2787d0256ccdca8ffd59f5c886692f3fa4. 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/FRX452298003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f5d927fbc8479284707b62f5dd072e79da8d2f843dcb99c4c9c847640e0368. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/INR1P2202419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b3fba3a75423211a07da6d2374d64213016fae1e2368d4edfd444114660f2d. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:11:36Z), 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/INR1P2202552.
Mor Maa K Sadi Pindha Baha Darkar (Studio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029c85b558b317dc266c4db2d385c5691d28777a008c4f89d4e2a79e606d5848. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/INR1P2306473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68118e637e20fc326b92a66f617c377540bf4b1f7c518a8d51b8d02966dae21. 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/DGA092397830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682a7b9fa26e7b43230bde364bf2ee98b9272c978dcd39023245bacbbffa5153. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/DGA0H2306086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7012f0cb9a34662853768889011fa93f5a46cecd1a1f13c64a591e58d6191f6d. 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/ING642308044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb070e9f684e340e5d5115a170854d15a585b8ce5b732daa8eff6568835b33830. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:37:27Z), 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/INS7D2302050.
Pardeshi Babu Dhoka Nei Debu (Sambalpuri odia)
Tor Bhauja Hate Khabar Deli Mui (Sambalpuri odia)
Dekhuche Dunia Dekhiba Ghare Ghare Sankha Bajuthiba
Tate Miss Karuchhen Barambar (Trending Version)
Tate Miss Karuchhen Barambar (Dance Version)
Tate Miss Karuchhen Barambar (Lounge Version)
Tate Miss Karuchhen Barambar (Rock Version)
Tate Miss Karuchhen Barambar (Class Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21dec64f176c5523a6f6c126b316ecacd6818d804486230f9bc8dbc15b2d1b0. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:27:42Z), 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/INN242427178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c18a6a691b58c8d592a696603fea8a7e437d20d4c6113b0f9a4366e5fd9bcc. 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/INS152501111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e74d8e2687ceb4499879adedd5ff14db516c01718fc8b25b62b8a303457d77d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FR2X42500220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9441dd2ab40583d94c4981641edf4401e3ddab8f3a5cd4ea306dd8c05f314c2. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/FR59R2555066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0afd63bd094d2222368dd4b80c44fda2b84d3494f12ebd6e42d01ffd3544e4f. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/INN242512318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073ad5e452891ab4f739fc05eb0081587b1c893833cead0598a45632c2c313d9. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T05:49:38Z), 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/QZZ432423060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce1fb487c7db61ba8c07dfcd0bc9eef72c8e87e5a183d38eec37548a26dbacd. 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/USA2P2534600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65fd31c786602624cbb9ca73803c197fce06678e6bd9abafd1317d42cd01b983. 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/INE182576177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90de2fce39d6ef2e49ee9978109282f27cc50c3101ba3e54b4092f424fae8ee. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DGA062532868.