Ori or ORI may refer to: People Ori (given name), a Hebrew given name, and a list of people with the name Ōri Umesaka (1900–1965), Japanese photographer Amos Ori (born 1956), Israeli physicist and
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 0x96a8ced2c195c49ab8482b068b942c33cb5c16c180feaccf3b60d7bc887aa9cf. 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/8b985b55-0291-4ac9-84dc-c6bb9752d56f.json and https://artists.proofprofile.net/proofs/artist/8b985b55-0291-4ac9-84dc-c6bb9752d56f.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 0x1207019778823ea7583203f1f7247dcc9ab2f2549ab3e4e2db21b4cd2c99c9f6. 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/TCADQ1844065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1cb7e920eeba055c7cd9fa04191eacd6db565eee4a63fad935fe837541d89fe. 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/TCAEI1997017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446fcdb85dc1c608c36b5bb34413e0ed32316d25c8b5ca3f6c8ad33700961fbb. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/GBKQU2082995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a91a6b147bca535449bf867a76379780fb0b292124997a71102ecf5cae2db94. 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/GBLV62015432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31dcfad872cf9c220e9113eb31c1253451061c6698773de6d30191160625e3b0. 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/TCAHD2370753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdf00f356fa6df1c0a71064e5d32f3bd1b1c84ef71c63ed2f169922f629e9b8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCAHM2349751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc6e7fe2b92d83d958f0d189f335cebededcafb23172521c4fb9b7818268de7. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/TCAHU2497972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ddfb7d158b61587c21d627b42da7caa8b722cf89d0ed896c397bd64c097903. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZHN42530614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b0d2ceecf2733f421d3c9895a528d4a4dd1acda7222cb7bb3e76fd25ee5a02. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:06:54Z), 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/QZES72525862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cedb7646668ea84e2813558272ddfbcfc767cba72304bc4937a6a731d4998e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITIO32400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a5a7fd2627f567eb05a9078b2990190a383ecf3d8a0227429f03035c41e94e. 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/QZNWX2405509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0c0470066a1d60e97ce4356664d6d49002ce89bbbac322390edd822a9277d0. 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/QZJPM2000722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1513085cccc875d6b991cefcbf35bf4511781f135659756c9c4d9356fe330ee7. 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/COAKK1900092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d74102768f8cf5ec2778c4c75e118c4776c28892db5a071013361776df8b66. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/TCAHH2323007.
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 0x1ed838d282163394041ab13adb0b594def19b0079404eef748fe5bcf90ffd178. 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/QZNWZ2461935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf185a892fa163504b248228266b5895a1d80159f2ba3568c5dc008fc42dddfef. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/TCAIS2422327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63df4527310ba5ecab462996ee05df99fd3fdd61295d71d294b0425c00bdc8b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/TCAIS2422508.