Bala may refer to: Films Bala (1976 film), an English-language dance documentary Bala (2002 film), a Tamil-language action film Bala (2019 film), a Hindi-language black comedy Life forms Bala sh
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 0x60352eeefb238b93e0b73451acc39d84c194d88f26ddec0ed6746ac5325411d3. 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/10e3a8e9-ae84-45ff-b44e-10cf1ad14bca.json and https://artists.proofprofile.net/proofs/artist/10e3a8e9-ae84-45ff-b44e-10cf1ad14bca.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 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 0xcd702da25e400e6df98ed738c8b859787f225ebc0f922a2fec348cf557c529a8. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/ES09S1500093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf8596e71d89d15765c14ad69424d31b1324cf4d7a92ffb15f79b249ed59d03. 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/ES78C1716001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62058c9d759272b8e87f9341b8727f702b8f8de5d327d9bdced34b99d24f754. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/ES78C1716003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ef9873cc0de3bd10cb2edad17913b3115c083a08f052b865f65c7d7163c732. 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/ES78C1716004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ba1a9d16036db7835acd7adfde38cf33be2c685c56c814cee4d279c1a08bce. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ES78C1716008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc843db92427a21075e97cf27cf954452d650e38937522816a1b522d5ad195021. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QM4TX1969091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9c54d7c33c2ccf6c9342c847d7ee2869dacb038e1f1d24689e36db774f41a8. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/GBDHC2122301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d60fbe3b1605b7f9ffd587adaf249232b1696204a7060106a6730ca34030719. 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/GBDHC2122304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309cfceeaccd0c1839e9195f6c048d6b26c5d524a2eafa8ca8110ac28123f6b2. 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/GBDHC2122305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35214f5d1e7f66686a1cc886a017c4012a014884deaf9aaee6a0f80ec4c218fc. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/GBDHC2122306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbd5a85e81f4c3025df2abbffea786770783eadcc316c3d80956d27ce360362. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/GBDHC2122307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4e0c77e972d50e34c41a1e8b12e49ba4650fc70db57596a34e75a18771e782. 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/GBPVV2300642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9ac302aecba97c92c4a0f12eac7a8822dd43ae6615cde45b243d82b55039e8. 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/GBPVV2400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6a8e8476f7bd4bef40e8f853d50d7ab5c2e4194f2a6068a2bb1a87dfae7192. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/GBPVV2400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097bb7e25fc2841f8316e96542c2e284eaa97e312c85c2319e0709ab2117ef62. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBPVV2400072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7ce684803b8efcf6aeddb2e6bbfb876ac843be9562ed18c06fad558f62eb76. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/GBPVV2400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b0d3e5959dab83f4326d851b8100d586f9b73aaed57f277fc8e65dd604143d. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/GBPVV2400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd34c563e1ba67e7623b6fcbeff76ae3856b590e76e2f6101a7fc4d257860cc6. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/GBPVV2400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0000f56d604d5061a56f9817c637e030c15addab8ef790b12335b01a439ea37. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/GBPVV2400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc07be48f6510c7994df9532d3de7cd2e054cfbd9c2d9a7f75de8e75f693fb9. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/GBPVV2400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc160504d551bc26874266ad2813b36cf4bde150578f8626f12c2f31c6cb20421. 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/GBPVV2400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1543964f7782d9f3f13e0685f3a70970d7689916591aae33c764ca43454d45c0. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/GBPVV2400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c72382734fe2884c57bc7d1c8235c543599b006dffbbaaba0079efda137c653. 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/USA2P2202881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c72382734fe2884c57bc7d1c8235c543599b006dffbbaaba0079efda137c653. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USA2P2202881.
Nayagan (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68fbc4c244f7eece4c82746d40e7b6a325688dff93d55ded6ec658890009eb2. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/INS2L2200035.