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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3c3f673d49cc379b230d9791af12645cf1542dadb6fc80858c4bc3e950a26b. 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/e6d8f0c4-5877-4591-b394-bef9048a1cea.json and https://artists.proofprofile.net/proofs/artist/e6d8f0c4-5877-4591-b394-bef9048a1cea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
HanuMan (Original Motion Picture Soundtrack) [Hindi])
Hanuman Chalisa (From "HanuMan") [Hindi]
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a16a33af34ffffce8f0072b6482f76033b30f503964bc2191f4a8f9507fb35. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/INT102304080.
SuperHero HanuMan (From "HanuMan") [Hindi]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbfbd22bede8fe363da895780713cd93b41b5c6591e6dc5df6a593fc6ffe1db. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INT102305932.
Avakaya Anjaneya (From "HanuMan") [Hindi]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3257559229b3926a407969c67ad0b98aad590d41f49425312f308f9a36efd6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INT102305988.
Anjanadri Theme Song (From "HanuMan") [Hindi]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772f9db52f46cfc7930941a31ad1ccda5e6c64dbe216ee461a940ac22c814dd6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INT102400355.
Phoolon Mein Hai Mila (From "HanuMan") [Hindi]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c864f78dc8b53101607b4f0d41295704205e09e92e5bf4e7b6292170631c707. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INT102400360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb87e8992f023224c510fad1916286344307dd50a44a3bd7376d93f6d1f22cc5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INT102400696.
Laage Bura Jaise Sapna Koi (From "HanuMan") [Hindi]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8991720b21ccc40b2c30a862df69b9ff747bcd4686c90fa6b162dd48517fd0a4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INT102400730.
SuperHero HanuMan (From "HanuMan") [Kannada]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf86b892dc934773d0613090b96681d78a7b36022ed2b221a5c06f4abd754533. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/INT102305935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefecd50f574ddba681e2ba4927404b1680098d4366fa8a153a6243386654a71e. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/CAHQJ2338882.
Enta danta Thanamayya-Annamayya Keerthanalu
Sri Venkataramana Govinda Govinda - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe017b5d95c4a3bc07d0b0abf497b91705bc468a8f72c78385a7c8c336812a9c9. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/CAHQJ2302555.
Santasadinda Acharisona-Karnataka Rajyotsava Song
Chitty Potty Padhalatho Chinni Krishnudu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715abbedf3930ffde386c8d65b5fb545d77471bc113df849eada8d7ed4db4e55. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/CAGOO2214053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74eafa1e442c1edd66dd2d8302e4d02176758ff8070f09dec5e26191123d85cc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INS9B2200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a713ad5b7dab34b0b1640a95c5d07f0956a162a60b98327f760e5ec0f8cd1e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INS9B2200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e8c1662f3fb8698a8106611b411d595e2fabf5113a2886df9c9a97119a2a6d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INS9B2200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cd24d96acd87e76e551cd4b9bd84047414921c21aeae1aeb6ff59b24f7c892. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INS182101189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2222a01157310373a7cf991d4c06d0e3ad3c71f343216232e8378def766a8ea2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS182115576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b97025decfad292ec30cd3ca6e32713a6f63d9e802a379a9dffa3b63bb00bb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS182115900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e43e65810329d785ea63773769019344f584f5783c1294c6cd9f54f71ee0f1b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INS182116229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345549c9eba959a7afef139916d74bb947ef90a23ea1a1d3a7bb625c962d29c5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INS182116330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2d5d23cb22dc8aa8f7956549f45076617f91ecbfde0f541f6248307b0ce16e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS182200556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec60b8f78585a55ff963e9d95b9799bac1ca4acbc0db2528babcaaf401766b79. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS182200788.
SuperHero HanuMan (From "HanuMan") [Telugu]
HanuMan (Original Motion Picture Soundtrack) [Telugu])
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd5bfcc5955e86d94f14e087d2594e5a4888ff07aaa7cb6e0d309ef48829be0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INT102305934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e8c1662f3fb8698a8106611b411d595e2fabf5113a2886df9c9a97119a2a6d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/INS9B2200032.