Josh Sahunta is a Canadian pop and rhythm and blues singer from Edmonton, Alberta.Sean Amato, "'It was indeed me': How songs born in an Edmonton basement ended up on Netflix's Love Is Blind". CTV Edmo
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 0xa395aa3fcffd7f387f4aa9cd92986f01c427f4e0d5dd3f924535eefe326e0446. 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/fda51e01-807c-4326-8ff6-9bd66b9d2765.json and https://artists.proofprofile.net/proofs/artist/fda51e01-807c-4326-8ff6-9bd66b9d2765.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 0x39c76606931e2dd770eb5ad98755e614adf0508efca31e9f30881fec081a222f. 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/QZES82055551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe690a924681686ff76f9ab5144680093093548ce3653af9b1f8054b196d37b5c. 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/FR10S2195122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea1f7dc77a03bb42cc6d4f635d51bd78a28a6af3d882d36b9228db0b39a7c62. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/CA5FL2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56846bdf47fe5e30ffabbd93a89c78ede17b9e04119caca57c630192fc174c0. 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/FR96X2393422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa889c8150d0b3a61205fd3d84ed75a14443088f3b270c262d9438330f9fc4629. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FR96X2393423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52afecb84fea8c09de0f3e9f546f84414ea4ae1ea1e962fb6886f38263cf01dd. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR96X2393424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bbb233a48262cd53e563f8274eaacc1e23d2f28dbb357a666d385cb636213f. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/FRX762401858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80effb04012055df9cf9eaa2d5028db67d608a33ede29c6c94e42c7ce072953f. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/DGA082463346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab74fbac750f1b9d598dca325e328c200bd3c71b55cd947392bcd2022fd049f. 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/DGA0L2449966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bbb233a48262cd53e563f8274eaacc1e23d2f28dbb357a666d385cb636213f. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/FRX762401858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ee276b2834d956bfe82ff6aa24b36f060f327910bc17df0981ad0fb5730fcc. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/FR10S2566197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80effb04012055df9cf9eaa2d5028db67d608a33ede29c6c94e42c7ce072953f. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/DGA082463346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844e5790d6107afb5a9bb9ae145d1dedb1aa3a3718689eef1a37737fb277fc41. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/FR59R2504942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924306e132b3a609e603591fb135817b5f25534861d860957cf9f419c2b1e801. 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/FRX202581833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a22bb094ed34449a5d7452247293e52df5e022eadecf70a863a85a76166af83. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/FRX452563526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf605b8e771ff142118a760e8fa8093f272842ea51b472cc7e2b2f7f526a6bf90. 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/FRX872526157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5552a27492c60dc59d6a52d994feea26c428788c4fe9c4f99b626fa8b3e0fbec. 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/NLT2H2100303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2830091991e7b9ab6e4298f75bd3c5f89d36b8d954a67859d68298ab1e9f5609. 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/NLT2H2100175.