Jordan St. Cyr is a Canadian Christian singer-songwriter, best known for the songs "Weary Traveler" and "Fires", which charted on Billboard's Christian radio charts. St. Cyr's self-titled debut album
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 0xd163e2d6dd39606a306398489ee6b24f43400b6beb85bf0a4affa3b0d5d72036. 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/52b436bd-dcb2-4b9a-9b09-d246ea3a71a6.json and https://artists.proofprofile.net/proofs/artist/52b436bd-dcb2-4b9a-9b09-d246ea3a71a6.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 0x22aea3961a307bea68059e7712bbd4f158a79d308e641fa24cb2adc5f8f4ca2c. 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/QZK6N2048757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f785035a5df978bdcbfdc98666227066774de1864249197342ba8ed1f9297c. 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/QMGVJ2100292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e34b5725cc37aebdaa220b199bdd76fe156b3d089503abe73a769673959ebc. 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/QMGVJ2200255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d658d89fdd58a6c4e8ba8480eec98fae766d6bc61c6007750036ac0b8882cf. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/QMGVJ2100293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6079b299e62ef28cb543fbe5b5026151debba7244cf4a425dc3dc1c85a59d3cb. 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/QMGVJ2100294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b9cf4a6373d8a49f4355ffcb58cb8f1c8526b3468741b4dfaf7aa3fc72ae9c. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QMGVJ2100295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836475056f67e179add5cbca983644969a7d25aeb2147285c3b5c2c45938ea94. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:05:23Z), 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/QMGVJ2200233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ecfb5be0ea6e105260bd8de30360cd36eb21b9ab2eded55e41f0a6d291030a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QMGVJ2300153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b5e27b8e873a02fc00c27e287f5c6eb558f12209b26575391083f6541c287b. 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/QMGVJ2300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb71350f218da41f36541a64886a16cb2ac0660fa473b2aab943254e0c261764. 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/QMGVJ2300154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd41b3fcb5d2e29f8fcb46530dcb0687b2cadd312823092ea646631cf3393c54. 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/QMGVJ2300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681a96ad4a54d676a5e1491fe324de99bd48f7576f3ff5c809569beb8a182e70. 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/QMGVJ2300158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd41b3fcb5d2e29f8fcb46530dcb0687b2cadd312823092ea646631cf3393c54. 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/QMGVJ2300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd632d7ecf6de0324f4b959254ec88da721fc45fed32c7e4c5fe6fb447cadc2d2. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QMGVJ2300231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1354970f3fc9180c79216a4ddbf830342d0ab36966e68ec50ca2d10d279694. 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/QMGVJ2400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd41b3fcb5d2e29f8fcb46530dcb0687b2cadd312823092ea646631cf3393c54. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QMGVJ2300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b04b101b251f1d066400ace8f6607f85e37b21d1e8719c2820fcf242cda269. 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/QMGVJ2400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3e31e0277a74bbcbbf69292ebb97e2b3cd0ff0ea1931e59639a71df14e7be4. 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/QMGVJ2300160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05adbf156d139567b2f58006bde46eed0b7aa5bed75266d91429c35eee77597b. 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/USM1C2100120.