Alexandra Levy, better known by her stage name Ada Lea, is a Canadian indie rock musician and visual artist from Montreal. She is currently signed to Saddle Creek Records. Her debut studio album, Wha
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 0x9f64b4e4e570d0c78935342979640addeb0f9bc4227c859b285062ca6dcf15b2. 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/25b29af2-2362-441d-ac98-6d825cc7e261.json and https://artists.proofprofile.net/proofs/artist/25b29af2-2362-441d-ac98-6d825cc7e261.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 0x8a485280e014ea1b90a443c48ed6fc01ffa765c56f978e0e6e3551f3651225f7. 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/US2U61929602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdd59a259332216c54e94f175498bacac88e07b78e42076e0394e5b9e9f3893. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/US2U61929606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d20d9d57b9210c8259ce0e89c3348e72c6e4d2aa2dfce4c9dc112c8f163ec7. 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/CAO371912703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33a41ca94fd40d02d999e121795633d16f0eae1312fe2ca352aa89500f0396a. 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/US2U61930701.
one hand on the steering wheel the other sewing a garden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17bb970c17bc38ef53fb14d7df23600e7f7068231bc5c3020d477fe93df1d9d. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/US2U62130605.
and my newness spoke to your newness and it was a thing of endless
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a8722d8cc51f88a15d0984c9d2b953506ff34a93db89fd96551a62b1d588d8. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/US2U62130606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55046ce79e00aa6d8063d25a541fe8297d0e829d08e3191fb04c75fd2f15cc28. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/US2U62130607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7697af06e7cccd99190e485e676260fc3d1d58070c157238fa29277ea6bd676f. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/US2U62130608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa696e4281a758315c34e5f82b24cb96253f80d886adb7b5676d0aa9dad2b420. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/US2U62130610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b74889f3d52c686e164e1a4528ad92c1285db5971a515a33cbf946c4660396c. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/US2U62130602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29caf8a6ff1b557b1585a9da6cf3612e095c2a6943f521ffe165b836c28fa46d. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/US2U62130603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcc0f6a7f2faf45f346e4516068b353ac72cbde71e9cb5ad5dedafa8362041a. 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/US2U62130604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55046ce79e00aa6d8063d25a541fe8297d0e829d08e3191fb04c75fd2f15cc28. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/US2U62130607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2095fa6b46e2e4f2550f8fe08f8f066267f9888d6971ed80527d0e716a0940e3. 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/US2U62130609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6b3642015bad352366e29406bd41e84812477672db34fe846136a6b8c63d28. 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/US2U62130611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fcc3fb3360ba2b9ff0514752c4319875d5e4f67fe20003d83c92727782f590. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/US2U62236701.
come on, baby! be a good girl for the camera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03eabefcea1066029f15b009af93d8fe15885f7ed20263f3b76f12772eaf56fd. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/US2U62439001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5a7b186c9b581cb1b800654b6c520f3694b8cf13c5ac03d09c12fdc6e61bc7. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/US2U62537903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4ad1f3ccbaa6300f84e8d58cc9275013b6cf4f7466f930ec3b537da351a675. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/US2U62537904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4ad1f3ccbaa6300f84e8d58cc9275013b6cf4f7466f930ec3b537da351a675. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/US2U62537904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eb9516a47aa81c96aded355818ae3a2a1bf05806c822eac7fafcfeaae26fa6. 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/US2U62537910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eb9516a47aa81c96aded355818ae3a2a1bf05806c822eac7fafcfeaae26fa6. 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/US2U62537910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d654b4e0c9c6b1c8ab59041f85f12f2193d5e4bcbd1b742513579dd2a53d46. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/US2U62537905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4ad1f3ccbaa6300f84e8d58cc9275013b6cf4f7466f930ec3b537da351a675. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/US2U62537904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5a7b186c9b581cb1b800654b6c520f3694b8cf13c5ac03d09c12fdc6e61bc7. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/US2U62537903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d000404b25c58506eb0386558933b81b4f91b2cf1a4c973955d913c8351d7f3. 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/QZ5FN2119282.