Anari may refer to: Films Anari (1959 film), a Bollywood film directed by Hrishikesh Mukherjee Anari (1975 film), a Bollywood film directed by Asit Sen, starring Shashi Kapoor, Sharmila Tagore an
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 0x915a96459da7305e26095417997e49a4096dcede1450e55c01145ae4bfcff307. 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/e49542ad-e8a1-47b6-98e8-bf1651347423.json and https://artists.proofprofile.net/proofs/artist/e49542ad-e8a1-47b6-98e8-bf1651347423.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 0xb55efbc4e7e6ea99cfd12fa36e2556c3edd14d8428ca210b25687c6f986f7d52. 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/ES5591100575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8891721aa7f855021671f41de994b5394664d6f6744dbc0b0c775dec8caafed3. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ES5591100576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a4b2afedd141c6da048755e0167663f01eb31749a1e426a0e84d4b89504116. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T13:24:39Z), 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/ES5591100578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1208db7d584a0312c77959b0f0975e7c089a5d2bc0870fbc2aca4669dd7cdce. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/ES5591100581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c421fdae8dc0cb9977b634a42026b23bf732a3ef073ea073f1895055666f4d6. 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/ES5591100530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3e11fb3ce7feb3dd9212bd94623db76a36c77fe368f780e1b2a72f263c4412. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ES6720500673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952f23ec9c26027c9afb38b349cd62421f1dc4783027190f471579586350f66f. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/ES6720500674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e05600e34d7100cc2e4824ca2c997401a8d2a87d0889ae960bdfd924394c00. 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/ES6720500682.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae4c56b6302a03627a07787d4a00e2fca65d337df633c1d99fa88b9d7f757d0. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QM6P41547625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafa69922b459ce32a70b8dc4202fcf9c4b1327cf1183113cf8c10d71656be61. 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/QM6P41547621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619106e89f7ff38c1268b4d1cfd42f1c0bb42e06053c798d4206632fddf8dd56. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/QM6P41547623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49668c6f4dd40d3b2497f8a0f94bfb5899892108a7a25707351f617ee730ac06. 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/QM6P41547624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497689299d54982878d4c7e68b3c22ba0081425be2c1e850174489f4fc9c24a8. 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/QM6P41547626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b96ae9e5c355ad4a250ac15414fcb3fac376f01a956c14cbf629f290374ea5. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/QM6P41546294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f69d8d9bad8770341b168b1f28e01acee353b311f2a5e59251ec1b1796e56b1. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/QM6P41546295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941e5cb736d979a6a1a219422144332e664cb741bc5a8a113717332ba56c56bb. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/QMBZ91630341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd026f29266edb2d7c0fb1cb558a9faf1255d5cbc0d6ef4e3c0881d0d77b67d90. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QMBZ91630342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4fbb4ba9fbb4912824d29e81959e5cc393712738605edd2716583767caf9a9. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/QMBZ91630344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11b826e06f848c68ba1ca2183d65f2d74c659b0360c60428a109cc690893e57. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/ES09S2300141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219d69a12e680ddd9b8538ba2a82ba342a221ea1fe4690ca7682c0dbccfdb2c1. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ES09S2300142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff4b0523d6858ee04493c3f51f78c3c084f11b5699e582a56fec928cdcf948c. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/ES09S2300143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0726c37d77c5d7ba9acd48e513d285f2a8eee29965a9334dab3864a8bb75780c. 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/ES09S2300144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b66d94a7c9b18e285e88e0b602d710338c967cf50f9ad3ee3d8482002f6efda. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/ES09S2300145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8c88aefba7bdfa2bf6844929d3f78478c0c38a922b30b845a23f0bc5f77d8f. 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/ES09S2300148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b7ca3c8f887af68536db91ffcab394a4b74d444316ce3ea3c7a5854a9cd827. 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/QMFME2398195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b88757be882ab330219bfe0853b5cd3b2e6777d96575f7e7373ee88c2e0220. 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/ES09S2100295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52bdec84afa71782f14c3c6e67c19986b027c712b60e529194236422594fd978. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ES90A0900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1ff4ca3d14cd4ee05e054dd0c941476bbe6761a25cffa688e84dede50f7f4f. 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/ES5592100172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4b08557b269e08d4c065c658cce7ef6de4a3c8183b3a3c4fb64e666939da22. 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/ES5591800257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b05394e213279de9343ad6ec6860f047389f82788f8860e1a80d5cb8e65e6a4. 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/ES5591300453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2feccd69503f4694321f3781fb726560f7bef41612f5d6d5804e6c486e44d630. 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/USDY41537321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e8dec99d5b65c55be0f9799ebf1077a32ed190eca5dd3b4ad6d456fdba0a07. 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/ES5591800295.