Ariane Moffatt (born 26 April 1979) is a Canadian singer-songwriter. Known for working across multiple musical genres, Moffatt's music combines elements of electronica, jazz, folk, and pop. A francoph
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 0xcb65c0c7e88cbcc84cad6ddaafc26a80dc71acef2015fa11350671852802e4e7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10035d1a-7304-4521-9d9e-60397b00f396.json and https://artists.proofprofile.net/proofs/artist/10035d1a-7304-4521-9d9e-60397b00f396.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 0xd2aba5bf03e21b2e566d54e11619834aacaab7d78e81b49b4960e18979f2d386. 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/CA6AG2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbd3268ce3911025cc24adbb7233de761d8a959c214c941af1b315b2c351929. 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/CA6AG2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d4c389372b8ecfde249e92876505e517e459e97b767d187eb1cd32624a9895. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/CA6AG2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e01da69a6d102f740c42049c1e3edbf635eceda86e1893ff0bc2e795ace96af. 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/CA6AG2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32825bb3ab6d834f1f4bd40f9a104451de489e0fd096597a137a38986c9fa4fe. 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/CA6AG2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25368a5d9a179ea5128b6e13ecba9202823cc7b8c8aa00604d653ec06d30c6c7. 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/CA6AG2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d5d1d2d5793dd1e75a1aa22f23fd3ffc20ec7c4fa1b1e6e8bfe2bb253aba0a. 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/CA6AG2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fe665a22e1890d46c675ba21c3678d2d83767d56ae5e38871644e259c769ba. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CA6AG2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c727e2bc5ec191f50e7003a12b651161b94a0f383dadba6e71c2beb3a6c750e. 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/CA6AG2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc80101c77c2fed250733cf096be220df2225732e05ec7b1d84589d61ea59bff. 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/CA6AG2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87371f6c90155f88b0719415f46f69371ac7152103282b4905593894f5dbb4a. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/CA6AG2200007.
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 0x1b780638694bee9f5b97359a1ee87582823eab5df8ae489a327ed63f9860c50e. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/CA6AG2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3768c961018acbf2f64493d344f317e03dd6f56cebacec24efd8e974ca44a807. 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/CA6AG2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316ae19958584ee624261e486619ec33c631d69e3532f23f6475e6ecede7f25c. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/CA6AG2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda58dd3dec2cc9006e1a47da59951742e93d1f903bcdb2b06f31e3b887173fb8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/CA6AG2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617637da807374d2b8c17f671ed111eca28604ca5523846688dd0f8bc01b9b2f. 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/CA0U32000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ccaa3d232238c4e6f45a35aa9ae5dd5fb471d9b7baec2e0ef6d1153aa00f91. 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/CBAHX2100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ccaa3d232238c4e6f45a35aa9ae5dd5fb471d9b7baec2e0ef6d1153aa00f91. 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/CBAHX2100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40b91879517c38278250e4bb0c6c7abb4b7f59156c2cba1e3293ad192ca93a1. 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/CAH681410024.