Ryan Elliott may refer to: Ryan Elliott (hurler) (born 1997), Irish hurler Ryan Elliott (cyclist) (born 2004), Australian track cyclist
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 0x19f4684e9c5e941b9bc6426c0681e04a91a877b24cff71293bf0e370b8260919. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20af8a26-a536-419f-b826-55f483b2f2c8.json and https://artists.proofprofile.net/proofs/artist/20af8a26-a536-419f-b826-55f483b2f2c8.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 0xc0a1abfda838e9765054d0808d8f22e8038d5ed2328bfcb935c2ea4e2e1c76cc. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GBEXH1900410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2de18978a838b5436b28ce75bdc95b20df750ba1a961ac6b51e0449b3f2a12. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBEXH1900411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a8f65a36ea9b2b1d59f7fb780c364127eb110111f1766734f9431ca1e36db1. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBEXH1900412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb094fc72ec2f3cf28124ac8af633f059682757f9387c1721302183b4dd14df7a. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBEXH1900413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bc834f2f9d17a3802769269248332be82325a8bbfedd07d00c2b19f473a6af. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/GBEXH1900414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cdf286bc7ea2e1913fbed48fc41502c91f41200b71facd3b4c91d20a71a6c8. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GBEXH1900415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8a51c746ed0cce240dced43bd577cbcc6eec94dc47a082d9b267037d39d28d. 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/GBEXH1900416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71cf959ba61615f5f32cb9a624307097ad1201c2072684c5224c0e2f6db5a22. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBEXH1900417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc93dc574740766e50d07d2df6cb0f9c5c8544c742a0303c294167c7d872b35. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBEXH1900422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa6bd9ee5722553fcf93a87205e2b3f2fd742a669018f9c917f95f2cac05cf7. 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/GBEXH1900423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b32d42214f3811ca9f74f722029c38cc4e942f1423420ab67ae9ceca1e99219. 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/GBEXH1900424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71cf959ba61615f5f32cb9a624307097ad1201c2072684c5224c0e2f6db5a22. 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/GBEXH1900417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa6bd9ee5722553fcf93a87205e2b3f2fd742a669018f9c917f95f2cac05cf7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBEXH1900423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e04a1e4ee3b76160c3031324c0956800355a1c4c3f7a54059413dbc9bde98a0. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DELG71401071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e32e3287bd064c7cef33955835557f6a3ad6a56b329267288af885a820cc77. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/NLL561908380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09899ab3d93517b4979efe015f95f1d22364d3b0fd375365c591a18eeed4058e. 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/NLL562008773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2c1a4a585ce461c0398051d6e2f0d51a526459786ad648f10cafdf0e33be05. 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/NLL562302902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047f99ef5637b89404068ed9a8393ca4cc595266ed12f711de12e7a61cce3728. 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/NLL562302903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130e095fa281188009528bf52712d8f2a90fdf809b0b1ec1db98a2e53494c5bc. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/NLL562302904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be555ddc0d3dd33eed4771a004c883514c5690acb9deb85cc67b9a05a0ccf4c. 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/NLL562302905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd293e4e1172e8f7ad2c42376bad5a071763149773d50c6af061f5065c5ee39c1. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/NLL562302906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe364362c5cae314d10896b399fccf599becfcb424fab8086af245269deff26a. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/NLL562302908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1389b37fc0fc8ee2cdc6f2b470acecd0a3bee6f947e9bc820d5c5d19585dea. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/NLL562302911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4dcb22e715ce615b471c0750f4bc6b96d7af07d13d434c739eb6ff671d0e80. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/NLL562302914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62479f0a699cf8ca00c70ce48d16449501a97b09d84308051b0f92df92bc1c15. 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/NLL562302915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681f3706148211873cbf8f04364c56f40a508050ae44c7a4db2501630e43e3fc. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/NLL562302919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69c002f124d7b80c5cd1e29d8eb3f0bd2f78a12f182d9557d6af62fd9dad8ef. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/DEVY92500141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74255db741f5d0a80114e3f15bdea735d131fcb20cb124c527b92e8847464cb. 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/DEG931891968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b02eb3803739920cde78e233fec691a29f5b52276fc7bfa086bd1ded55e0fe. 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/DELG71400722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b02126bc6c42b7ebdc005093e0eb51625a3f59f9e4a21be3e8e9fbb586094be. 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/DELG71401196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8a64ea121139cf3e6f738d00df9e2373337c6d5afcbe0e0479cca9c3c30237. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/DELG71000255.