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 0x18851dae16b24602915ee4d27612dd5d32717ef6bf7cc754ea355d7b05c0963d. 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/a4b2ae30-0a3c-4383-af4c-afa66e2a3961.json and https://artists.proofprofile.net/proofs/artist/a4b2ae30-0a3c-4383-af4c-afa66e2a3961.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 0x3b6bbb653784772872f6847e0d31559235bae1d798edf8df3ca793812d5838c1. 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/USSM17700299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed56382b4b2cf926d41798d3f21bb11b6add63a7be311049427e4b8d4ce34259. 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/USSM17700300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d770bdd643e0a504b96406186bbceb4c75cdbe618a1819f732e26f293571c7. 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/USSM17700301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27027872d765a259eef6159422a4e815724170e22ebe3a34d6b6867bece3a6b3. 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/USSM17700302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd93d502556396debd4ab1bdfcda476beb2f8061bc979088d06ca85b63c42191. 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/USSM17700303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a64913d99b22fea81c4ce13853ee6bffd4564f64a8424d73ac5b92e3096f742. 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/USSM17700304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218bdee8d00dc78e5d63a720f5afbb26e6ebd1326a168e6ab33695cef71140c0. 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/USSM17700305.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9a9a4625697f9dd34105726c4e9eb50b3d288ab811a00dab3bd724d617a4e7. 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/CAJ220421090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe210265a2b72f9ecb0313c3998010df4c6541c990a3eab58a6baa2fa15b81b40. 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/CAJ220421140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc4aca8eaf57f0abbd41a6c739e5296374980f9b9a7e6a468c4ea1458ecc42e. 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/CAJ220421150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223a1f29e98d9947d9473b0e12c60d4256442d822b3ba32eeb48764830ea4913. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAJ220421170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbed95a351f9c1d1d37562897c0f5ee4e9c431e9cb79b542704c9f28d0a80588. 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/CAJ220421180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b7cd8eb900014ad676f277e0fbbd0663ce58ec56c23ca3dc2eb945b5e54ad8. 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/CAJ220421210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f8a1b57532bb543121b32eab6d42aaa57fa309f352faa4d131f9048a9f3ac7. 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/CAJ220421220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7109b97505336a591e83eb344615ac2a514cd5cea873ee0b1ef735a7ee5fb2. 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/CAJ220421250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818cb5628a0ca61b293ba839b6303f709c0f314df1f0ce6171351742e4c5331a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAJ220421260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb954d79731be84a327f82f44fcd6fd93a3bee4b08162cf72faee8d0a0272b9e. 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/CAJ220421280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e9aeb64f545e2ae3c7968c012db4fae17ed0d62383e55871336d6057249765. 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/CAJ220421300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11c628d286e1df79da01b0864bd5da9b42c0dda7d8977e16673e76fc6b557a4. 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/CAJ220421310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235df49f7f38e494e7d75d5d6453877bfdf5c705c37510e0756c5600312c989f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAJ220421330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3d28171772d412ac0c5a9d52f7aec965a04d287ce145226e0e2398666b1fff. 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/CAJ220421350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898392d528fa327ea689240b7200e03de297d5979b37b7b4143890694a3b86f9. 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/CAJ220421370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177e42db689866723234707f91d29863af34ce27d34a48e5fedc3cb9b29d18ec. 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/CAJ220421380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c790eb92d0380b1f83f618f765f7a8f0f0e34b65c55134573dd740509780cf. 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/CAJ220421390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d16d52e502ec7ad542ca48328f7ef6f134ca710fcbf4a2329ad762df290e7a3. 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/CAJ220419360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94db37537f4271bc44c134dc864925dca8b40c434298b75c6991d4644f65865b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:54:37Z), 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/CAJ220419370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f9f70599506880695c1e4dc92c19d4416ab4007b76f6c78a18db323a6f8393. 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/CAJ220419380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32fb817cfcfd80739b4c49509e9b5828c9bb11a044d0182955a565cea383946e. 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/CAJ220419390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9d7855c422c8a5f3bb78ee5d8d59e8eba2d226929dc542a40264c63c14adb2. 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/CAJ220419400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85fe7a389b27c948e3e355ed765a32b7c8128a81a24f11aa80885597a1314d22. 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/CAJ220419410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a12ccac48f9eeda32947191c2dd5d74fbc2072bf7f6fdd85518f60ebefa6f5. 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/CAJ220419420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f6bfff1f3ef641373b0897c1e55b12cf46f0ec559c9e7518a06306b12c2e73. 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/CAJ220419430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba400a37827bc2825020b1b31e6cf4eb82849a859730b42f8250d21c5a378f7. 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/CAJ220419440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e8a7658d8127b8b38d8af7ba34b9d382ca0553967aaba63bce6ba32e6983a5. 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/CAJ220419480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5c80677446ecd3550906b459f486db4e7ec2fa503f06d1252e1f6b0a2a26b7. 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/CAJ220419530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3552687d3efeeed7c429d0a5d2cdffa5aca85b835a24da346146cdade8e06d5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAJ220419540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44b862172221c952fe98cfe9a7711f9edd2b92ccb7bfe8ae188edc8795b6d8b. 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/CAJ220419560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ca7d7338b67d999791f83fa3438824a6eeee5486a38768081bf5af186bcd7d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAJ220419570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289bea1323b25703467fe20573cbed032f908492987bc866a2f570b8bb8c9451. 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/CAJ220419580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459ae6e800882317b8465d94b2f4b4e34b9e1205d0cc457d69c14f65b1087ced. 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/CAJ220419590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f47dfadbdd7e6d7237900da0935311e97d7c30facbd94868a7e7a7c3e80bdc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CAJ220419660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bed9990f29ba936c507eefa7a79bb51270af93bab9eca18b20c67fb581934b1. 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/USSM10202168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4493666d6cfbb59d6cc049c5e41e95e1afab6494bd4ddbec18267bd5fcd07f5d. 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/USSM10901711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264f069e14eca9150551546975d0da1219c7531d9432b476185d744e3cce4bbb. 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/USSM10901712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7367ab7952b65369607f7a8064bc33c91dc2c9340f9be03a38bd238dcd03934. 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/USSM10901713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a63f5eaf1511cf2e2d64856584aa37e314e747251ffbe330f74267690294e3. 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/USSM10901714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77d5a20db45e94a042870f09a845d1110966a47d7297ff01b0637b1a9982077. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USSM10901716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1fb62c7ed92e98d3995aa56738ee61c0a94919bcad30bb9d74e074f34db030. 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/USSM19914512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154d6180d8946144ab4f808973452d307f08bcd20d074625b43b96cfee19517d. 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/USSM18600419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f20b45b5574066daeb9b59bac3694d7c919a40424e8abc4a07750c39ebc2147. 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/USSM19914513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6394f8ca922b4004d2e6166c9eb30696d5801a180371c7cb31b63656b2e7dad3. 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/USSM19914514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a17e236cd6e5e1f75e5bda9a24ad3db3a7e975596a0c8909c087f5e59d33aab. 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/USSM19914515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6e16ed1591dfc20b3626655811b44bed43bc5c28f5f21421fdb7a7346cbd18. 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/USSM19914516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a75b03e193e5e99dc1cd4e8f8be5c4707c85fa5e219c38ba735b231c19815c. 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/USSM19914517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf107a369bf19625bcc39b8b1c7cb97fff6c6bb1d9e403e36b83d0f9ecfe547c3. 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/USSM19914499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadba4424424ab8b7c11692efdd1103633f4a9c85c974bb989e6d2ad97c02102b. 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/USSM19914500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8d6a0e7f5d3af13429026780a261e775fbb68b9ad1b6d5ab0363da58d44fb1. 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/USSM19914501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3389301f535c41a56c6ef478c974b2f9caf0a2e3949ed5ce61e07bd389b47fe8. 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/USSM19914502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8afbf8952c000c17da322e8eb41a28a4e015599f7a0cbcfebb144d3037b5b661. 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/USSM19914503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fcc2bdf44c5dbab614ec58cff35d81e2c950449856b6721b21cb154e4c3670. 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/USSM19914504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1533a413712d193646a0c62dac7beae171805966cf22b29fbe4b5a1c094cd9. 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/USSM19914505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe929b9ea7504a32b51ca772eb88c72cf167a216842a601ed9c1eead4dd65b21c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:57:02Z), 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/USSM19914506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41201a60551d7de44729a11c660e902d7c74af5e177277765e94320848b9860. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USSM19914507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f1c4a8bf6389a345f3a76dc234c8b1f3e2d82c64a794774131c396a996cbe5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USSM19914508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8ab49e3d3309756a0760eb838294d822a77dcd5dde2cc444b9bdba07b9f166. 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/USSM19914509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abdc1a08033335c34f67e0f336fff939fbb01c46dd5cfd2e3d84064978d58a7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:55:03Z), 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/USSM11707909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf1c5875aa5ae421d84bb9a4ab7cd28af7e0cb6116d6fe0505704dfdba35594. 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/USSM17700901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4dbbe487cf73abbfd48bc72de54f4b53e7523419d9e52a1127cdf9480896db0. 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/USSM18600417.
Show Me Some Affection - Live at Universal Amphitheater, Los Angeles, CA - 1975
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e9bf8b8a45f5c52563d3aa5c11740798ca2980029669fdab5c3b6e461bf63b. 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/USSM18600418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19819ebe1bc545a2f9eb80e456fc9940558f541816fef2ecacdf04087c0ab145. 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/USSM17800747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154d6180d8946144ab4f808973452d307f08bcd20d074625b43b96cfee19517d. 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/USSM18600419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca462fba5a3372a17b850535437621f10a1274c07cbdec5f8c1525d69a64bcf. 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/USSM17700902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21dabf088e43aada1eb96914c68ac9479cdc38696e0de844b7022431d0605c2. 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/USSM18600421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78040985cf7f07e23e3abb56e0e7ab46e71d94e3c3827a591ba62d308120b93. 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/USSM18600422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3280bd10b9f1705f2d6c6e47d26828486ed7791159024d4cda0f9e3e693892. 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/USSM18600423.
Feelin' Alright - Live at Universal Amphitheater, Los Angeles, CA - 1975
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8932498239e349675ae02ae06bbe2ce6e67276a3f17a7cee7b07d777b24e380b. 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/USSM18600424.
California Jam 2 - Ontario 1978 - Remastered
Ebony Eyes - Live: Ontario Motor Speedway, Ontario, CA 18 Mar '78
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dcaf1d30d88de71ef67ae9d66ca48faee128250ec2b1c983e52b6db205aa420. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBSMU3779396.