1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x700af8a51c1f96a4f3b54bcb70565fee7e7f4e6c962b8c197a63f3538945c2f7. 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/3c670e94-b5d6-4008-b378-1d9ce6b7d4a3.json and https://artists.proofprofile.net/proofs/artist/3c670e94-b5d6-4008-b378-1d9ce6b7d4a3.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 → block OTSBitcoinBlock must exist at that height 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 0x06a5e5da116dcd63c99ff4fb03e6ad4d73d8c49bb77dd72189aeddac420d6dd2. 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/USHM20588114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cafdea425698e7671345cbf1fae1c85baf7294a6c1a7a756d5f79f3ca56383d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USHM20588119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619284533cfabedb9cce371d398c4ea4068f1734e8440fd8e28d200a796f5ca6. 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/USHM20588120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13007e8925059112605f5a8cd7af0482297dac3d51649e68beb558e89ff9683. 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/USHM90781229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d61f2dc782e2abd2d099acefda73a32ce62c36dbe68bd0e87b28acabfa0ecb. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USHM91149261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd906073dead77342f1dbf17237e54562649d8afa223d6177fb357fd25d7355ac. 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/USHM91149270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46122a08bcccca9146719f9e712bef88a0c610aa35f3e5581463ee2ace4c5104. 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/USHM91149272.
Prayer for the Planet (Vocal) [feat. Mark Stevens]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46ab91a4d0f7becfca0778c4025e288c4da60be019491930b469e413b1b7087. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QMAAK1598860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60019bb974784801417184dc00f71ce9729a4ece301e0b01a472843c7b48d13. 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/QMAAK1598863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fdd475173e739aabceb085a09036a7b22d6060264e2099bb7d2c065530f1f6. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QMAAK1598866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb887b09052709551602f7a7a227af4a2853f0a2943f83a60b0e0704c97d7734b. 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/QMAAK1598872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5b982d02e2eb49445e65adc1013d700da8b5b07c5c3955775265db33957b27. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USCGH1644352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e46720cb4d4eac3229ea36f55112dbbace7e3d3f7b680b96c3d8fc57f672e6. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/USCGH1644359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde240c434a472ebda4eb350407ab5fcd70802fca262d96e729b43a434bcd100c. 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/USHM91624522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acc6f94a3fc347af64c3763ba78abe9b620237c8cf09e4fce2998b03fca9167. 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/USHM91624523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47d11f2246427158d6372161fe3e3808ca2d52fa1c4c1c754bf0736c44aa36d. 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/USCGH1737684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bf2d15ab687e4bfd3ea2d04260606fd96f5edd3dc81e9cefc39bf5af3868bc. 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/USCGJ1874652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f81552c9ae3a9bb51d1c856ba0f0b91875b109b2a582c69c92bf4cce89ee50. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZ6BJ1804604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267b20473cd62498ceede8eebb3a292e02334f3edd6b478c296391fa77be52a4. 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/USL4Q1876553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac73290d9d42b71d989275148b6a835c3b2a40ae1f010fabb9fe238f94501505. 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/USL4Q1876554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ce79f52a2a6a9a141236edf7b67118c26f9f3f3b7c5b21b7d58f6e6e1a0c85. 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/USL4Q1940845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd63986da1839801479a6dadff49e8049cd21f16cba9954df750128eb400ce9b. 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/USCGJ2035053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3694ee125540ab61fac0327eb6cf43810be8049d46eedf6a46f0ab723e71fff3. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USCGJ2035067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96037a94b724f5a10f34b4d799408f7066474866528c6abeb6a54b9c4f98d507. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USCGJ2073192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b4cc1b9db5c20e3cd470959f1372f40d774caea5e5abc073e39f993e246af2. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), 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/USDY42007666.
Where Night Meets Day (Piano Music for Sleep)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb16f39a1bd0b86915d6727b114270fd2ac69369881f10d78726e1434569bcd2. 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/USHM22073889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26caffab14fe32f714d57b22d7a6b4c8e4243d2411b323bb6ecd88274ca98a1. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:08:53Z), 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/USHM22099818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe82319d69a069e7a17d9cae70cbd4a409699a33067c0b22653a1e03fa24369. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/USHM92134015.
Canon and Gigue in D Major, P. 37: I. Canon “Pachelbel’s Canon” (Piano and Cello)
Woven of Mist and Moonlight (Piano and Cello)
All Your Dreams Come True (piano and cello)
Walk Across the Water (solo piano version)
When the Heart is Light (piano and violin duet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7eec33b292f322ff07acda95cbbc6de89cfb2f7b4be7f0fe6c91a5715e0c43. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USCGJ2469997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e67c4f6def175c1e9c5fe97ac811c215684d2b53ca62f1edbab5075ce924d9a. 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/USHM22461903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1183ad58f36d2c93759ba5923b8e4c3b0e1abc9b1b4cd311234758ec20bc17a1. 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/USHM22461905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f378b5399e69b8e396861262155d7911fb844e092bf9c0b149bc4d94645aef8. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USHM22461908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39681846156985db95b42c29ea9edcc272e8061ec9b5f9bcf691090583ef128a. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/USHM22461909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fb46433aea88f436d95c92b5347a9f23501224389efe0bc5b8a73795156bf6. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/USL4R2467986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72405bd0b3372aab32a8f5d34f0c205d8d51d4c73a4948aad264b9ac7dd4f0da. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/USX9P2402243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365189cd47f7d73865aa7bbc7d0243cdc14a5947c09eb28eb2a7744ccc4c8a4f. 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/USX9P2402245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518824671ef7fca0417ca5ad6cb5d79e509436b72dae34647207ed1abac2f9bd. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USX9P2402248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d43fdd29714dc34c053fd2621694c246721fcc22f69b6016f29a8809503116a. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/USX9P2402250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2adcfadfa964cef543043172cbea8f8c3b52d89b1add29ac66456bfb1dff89. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USX9P2402255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158e40056d9ef2130aed5bb2f8a571a1d8aaa8c0a52fd6c691a2e6f272374f02. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZ6BJ2500104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4967d4d6230001fdb478dd7356161b52b6454acac98bbe5f32f36740b22826. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZ6BJ2500105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609342e617766b4d191565660a515436149fed8e3cb41e58ec188b38beed3835. 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/QZ6BJ2500106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af5be2ab5954d00143ee14b30b7b7c2d78b6070682053d410df66209e0a6f96. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZ6BJ2500107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf644d1656c202817fdc45134009debc1ddfded9955d28e0366191e9b11221ed2. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/USCGH2509065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87eabcaf8b41117f90492a921103339d16a3fb990f71fa844407eef86eb33643. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/USCGH2509066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f20613a4f188c269b7f23fc4e58ae56acdae5b095ecc5f9128fdee2aa97c4e. 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/USCGH2509068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9374f34304aa089b903e0c1c1e6c64caf551e89d8975847425365b18ced1dede. 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/USCGH2509069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6239b7ea8a4da3f7a16446b6ff54d6cd1bd72e0ab3e2d9b5a2a645ae6a93a238. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/USCGH2509070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ba64be5555c0c132d96df5613cb88c844add288d99298b017a00ca9816a1e4. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USCGH2509071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7357d62f903b8e71726f84801c15083904dfd217464f8385916475cd11ada2. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:28:56Z), 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/USCGH2509072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0b81515399ac368d044abc0ec520cec31cfa59b18facf3b2ae3c9747314da3. 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/USCGH2509073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4ece5292ca56a3a98c2bf0b8a3296e1f31f630c0bc1a39109c50faaf5628bb. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USCGH2509074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c932d78f59004ec32867aa91acf65e1b8e7afedd43a93bc4f9347286e9c20a5. 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/USCGH2509075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3ddbbcacf90e273004ea0712b7e91590cb254f122793cae7c8aeba87d23941. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/USCGH2509077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5604d7d8b26d3d3b71c7964de4b099087f3d48ef53bab2cc841fb7bd8f12dda2. 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/DEPI82452744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5655bda2a868cd275eacf1ef83b0ce218ad2b25f18142cf2273a7e09ea7251cf. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USCGJ2555655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e10c2625036b981e75934ecd96c29cc10882b15b1523996178826b732f2284. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:01:44Z), 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/USCGJ2555656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c53ab419d55638a69da5a7ffc0e2269f99f038236fda95ff2a1f05014936bf. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/USCGJ2555658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56609ea5655064b30b97cc5b4ccf0af78f0d81d9d9927a1c661e2e85844bd70a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USCGJ2555659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cef25d1ca8082f85f311393de099e9600a8c9e81aabe8e86191c2bf838f922. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:29:51Z), 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/USCGJ2555660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5cd7d96bebd3ceb8776b926bdf053f814be3d5da334ead9367e76823fda6fd. 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/USCGJ2555661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78b563046c8077ae8c804c64069bfd7bfc32eda0cf0d473588eec3559e9e9fa. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USCGJ2555663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe470cc1fe84eb4ef06b92ebb59d405922be86d4afe0ee197e8c270e9f9d41cef. 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/USHM22593455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656f32fa12bb02f2c88744b61884a04cab4dc45d8f562613d937ef7bdb183a3e. 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/DEPI82510777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085a83d5e2363a0adf836e17ca54eab3fe251b251c93552198a177d04fa44ce8. 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/DEPI82510780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389b97558074edabf8ad47100927bea7995e69b8e2ea1956b905ba7cfd38f433. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DEPI82510784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6bad9cc5f1b6548a4fd53e6fe7ad75141a52c95d007f898dd8304e99545566. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZZ7K2546424.
It Is Well With My Soul (piano and cello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4526aedb6750a26b12617ee82031bfe2b2a6124f9f164632680e4b72b4c37c95. 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/QZZ7K2546427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb07a9ef2229db8d025eb95fc24a69522b5fe98417ae8ebab158ff74a89a9374. 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/QZ6BJ1801701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9377e7cb0365446256926d7acd31310687ccbb40b81f332e0213b8d40a9703. 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/TCAAW1144535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9ff18753973e2fa853487acc8c3f668febf53d2d61c58757e897cede0dd817. 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/TCABJ1258188.