Maya Cumming (born 2001), known professionally as May-a (stylised as MAY-A), is an Australian singer-songwriter from Sydney. On 2 February 2022, Cumming was featured on the single "Say Nothing", a co
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 0x75614f43f36775f8692cb883671755473819d1de557abbdba5e04ee526cc907d. 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/b75953f0-87c1-4208-936f-cb0d6c47e1eb.json and https://artists.proofprofile.net/proofs/artist/b75953f0-87c1-4208-936f-cb0d6c47e1eb.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 0x0938176839a51f2bde6273ffe2594c97385dfcb5737d61ab60ea92bc6846a24d. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/AUUFY1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fe25c0e457595643ee1a40ee1df5c2fd1c75e26a415ac132195c535bb64d49. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:20:01Z), 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/AUUFY1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c1ed73dc2a6958aa436655c47c2a2592816d6ebc74097626dbfc44d73b0a01. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USAT22007089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c1ed73dc2a6958aa436655c47c2a2592816d6ebc74097626dbfc44d73b0a01. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/USAT22007089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6a34e0f39a2f086833a7aa61f5f50df530dd76efa0f71d92c6e03414650935. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/USAT22101004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526e266ea07cfdc51b706ce8705d1596844d147020180f34c7afa8b787e95463. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/USAT22101917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526e266ea07cfdc51b706ce8705d1596844d147020180f34c7afa8b787e95463. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USAT22101917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625b9ac67c7048972702366bb184a998d6a2153e19975d7dd046979eda2ecd4a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USAT22103139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625b9ac67c7048972702366bb184a998d6a2153e19975d7dd046979eda2ecd4a. 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/USAT22103139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6c028caeff2ce6bff0f7573d09cb808fea916b17fdeeddc64df845b81dbd33. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USAT22103251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafec2ebb59921a3c046caf44953ef49554605344620a34822c789fffeedc8aba. 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/USAT22103252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c47bf5e792bf5e0f85ba8d04c04a3a012ca20ad6543c01cf192061c8549eafd. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USAT22103253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625b9ac67c7048972702366bb184a998d6a2153e19975d7dd046979eda2ecd4a. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USAT22103139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6c028caeff2ce6bff0f7573d09cb808fea916b17fdeeddc64df845b81dbd33. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/USAT22103251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c47bf5e792bf5e0f85ba8d04c04a3a012ca20ad6543c01cf192061c8549eafd. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USAT22103253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625b9ac67c7048972702366bb184a998d6a2153e19975d7dd046979eda2ecd4a. 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/USAT22103139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2bbf120350183f4acfc736ca053026251c3490dbbc8f04c7adcf43526d09373. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:04:40Z), 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/USAT22204364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c46476fd360605c26159b95d633b550be6000f4bfd6e69f6112cb86c0caf63. 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/USAT22219056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba6fcad96d3dea9c65d4e910853e857f6d394072dc4470afc8275610ff60ca1. 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/USAT22221815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6a88139a4503cd4b7332d6dd687d909f43f30f2d163550fbf66eea666da128. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USAT22305968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1113afed993368a877ed9476cb87a756a1ba963588637d3ece80463252d198. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/USAT22306208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1113afed993368a877ed9476cb87a756a1ba963588637d3ece80463252d198. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USAT22306208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810cde168151b79dbdaf038496dfe20b124e12098530cc1ae0ab89dfb9101e58. 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/USAT22306209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810cde168151b79dbdaf038496dfe20b124e12098530cc1ae0ab89dfb9101e58. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USAT22306209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7afe645d8b688d080ce22b7798736b3d479938b4fbb3325d63a7d0fc6c52e3. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USAT22306210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72da0daea20ff85c85416f460fae57db295fb76ad3c10204b3b09b5c22d15a5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUFF02200002.
Say Nothing (feat. MAY-A) - Millbrook Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081cb48a63abb1871a2f212a388f6e5b2136ee02eccadf55b302fc6ad80614a8. 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/AUFF02300373.
Say Nothing (feat. MAY-A) - Ivy Lab Dub Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31875455c7c25d72762a869e0fb62077b8aeea40c983329c7e5903d5441a51a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/AUFF02200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e090819e173009eced818842f0cc60813c367fc0d90b6ea5ae0c7820b86b1e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/AUFF02200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72da0daea20ff85c85416f460fae57db295fb76ad3c10204b3b09b5c22d15a5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/AUFF02200002.