thumb|right|260px|Aarhus Festival, 2015 Yasmine Hani Hamdan (; born 1976) is a Lebanese singer and songwriter, now based in Paris. Biography Hamdan became known with Soapkills, the duo she founded w
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 0xead6c26dbac35466ed4e899439dcc5ae141ba2c12e2e29fa55af3a2302fa258f. 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/eb19cbd6-c282-4752-bc81-98b2dc5857bb.json and https://artists.proofprofile.net/proofs/artist/eb19cbd6-c282-4752-bc81-98b2dc5857bb.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 0x806c4d66887a1f72658731f69935113decfaf8ba881bc6bed76ad4d747a57fbe. 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/FR0Q60880017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91175522be23cc9368dae983e2fa8c85cb3e57fac23214f09796c76989d59730. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/FR0Q60880001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14274bde19e984844c59343d408bd0c27deba75d87b3edc5e1005a1628677d22. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/FR0Q60880018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46528423a6ce878a5d06a28ad7f5f8f66f63df21abfcd449afae899247358db1. 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/FR0Q60880019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d579083034d649e3e4b9c45c9bc63e17a4e57ae46daff03fefa38bdb986dc83. 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/FR0Q60880022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ae969e0b8bfc52c39a5ad1e60eb98c20d49820012626884be670cb11a57786. 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/FR0Q60880023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0b16d79ceeb3b153e3c92833046fee9dbcd499484af12ef62de6554ad665fa. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/FR0Q60880025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71a0f27f749be522622763490f37ef6007fccd78cfb72d7fc115e7aa402a37e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/FR13Z1300152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6edfaa14543483cea5907fd5f2b2d64a0c57c0111dec93bee05292258563a3f. 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/FR13Z1200115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f7bd27266d35cf5ebc72d41a5f1fec62d88b8e5b234827224beb4b48bd824b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FR13Z1200105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe757117d9f756ab5af5fe28c5d9c43e9092dc0e20d1e0b4cd68ab084186ce951. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/FR13Z1300155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf668e7437ee61e5dc952f526c58640c3b9e787ae6da45a994ddf1a6fae0f89. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/FR13Z1200109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aeb71d4a659e246ae6dd3ce91ebf270dfc4fb20b29fe944ef68ba52a05ca7a0. 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/FR13Z1300151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da3ce1776d3ad921b5186f1d070948cbf2bcafd46bc8a0d91377241d4aaf51d. 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/FR13Z1200113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503b5fc84c7ad8bfb640f060e7cff337e256bfa93031fa047078f62878382106. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/FR13Z1200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaede46580c090ecf75e09ac37813c1f512514f6011144327c8adc10261e42955. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FR13Z1200114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b19bbd4ac12f4371be31742ad99066c00fd06a0d44ee8f8f7c82628790d702. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/FR13Z1200111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0714d2fc4da9290421f490955152a785fa25837a368c7dc9537b49f1746f7356. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/FR13Z1200106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88323dd1c8be820533197cd362a38ecee3c645b6435a06ead32bd964c3254952. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/FR13Z1300153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a450558fbde63d59b54f4a804c618428e5f4051616b9f9583d68022e054283. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/FR13Z1300154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70636e5a391330c8bb3769b49e740e347b70eadaf14f0e74f1594e4552d5221. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/BE6F51400700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78bbf693c0323ab49bfe3aed95d3139bde2efb94bfe8255e6a94f4c207774b2. 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/BE6F51700030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee7d18a0e411e9779f2d7cae4ed31cd18ed2f99095ebb4930a4d4141961733b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/BE6F51700040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557798b80ae598c1058a041cabb20585a17fb794571f968a0e3ed5ec03caea63. 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/BE6F51700050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f44de90e9e45c1d46112d7f0e5d9adb3bfae422e74043b25ba16b8a2b4272c8. 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/BE6F51700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099203d69f6f62a2b1c65ce41d3b3ab98f6436ffa7da4ab7cd6940758011aa28. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/BE6F51700070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb79cf84fd55519d120cef39c841c8357b960ae3b18ac522d9b8b20048b8712b. 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/BE6F51700080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf14128cff0afb863c0285260e100d8bd0663bc7246b87fbc93af74915587d1b. 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/BE6F51700090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a65fc4a0d3bc0121a439a3b292c6add7d86667d1423baea7744bec00361b39. 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/BE6F51700110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e80c369fa450fa7e8b4364a92b1285d510b504eedb0b730824a6c0d9238d2d. 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/BE6F51700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9216c542d592e09624477afcadd767cc0fb83b4b6deee7fcf32a72e6f3f0d9bd. 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/BE6F51800310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3267cbbb1fdcb5493f1d601f5b79b7f2df329395475d42d57ea48973ecf1e9. 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/BE6F51800320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1980c82f48e2ae14ec815987955055ebd6e153c935340eaae8e418eb281be7a. 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/BE6F51800330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5924d37535024ac4ce141eb44fe0c4eda65124f7d7201415d4963bd4d464a865. 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/BE6F51800340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8426ae05866f265500937a2e57033780a5604e90ad6b4062ca57844baa519c. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/BE6F51800350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96457a9e0eca4590f51800843f280b87284bbc65269127e86ba477b94aee3a58. 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/BE6F51800360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb065beb963bf8170201afa1d174c173a7882de64c30ba0166a279d86ab7ec1fe. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/BE6F51800370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d3de4c18b5e8dd63628708cef1977e63aac904ca72dead1164ea5ba6cec7b7. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/BE6F51800380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b56654d6914868a1ef7bc40a96b1edd78526cf79aa5bad5aad9aad705809e3. 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/BE6F51800390.
Shmaali شمالي Tarweeda (Nicolas Jaar Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da3ce1776d3ad921b5186f1d070948cbf2bcafd46bc8a0d91377241d4aaf51d. 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/FR13Z1200113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8eea7ef8d569d5ecfd2488c8ce97e2c2a137ef79c1df4ca50e2bc6fc76f703. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/CAJ7Y1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51427aa2fa72ad8da4d4b1b55e69c2ac280c9fa471a1e31df275c63b0ad94a6. 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/FRUM71900247.