1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ad1449d79e364c700506ca0d54408ce7103adbfddc833fae348231206fe861. 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/d34d5c73-ac5b-4cfb-bddc-735f330c462b.json and https://artists.proofprofile.net/proofs/artist/d34d5c73-ac5b-4cfb-bddc-735f330c462b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb8e8d14893d1122537e5b88ad01c299e73a5ce15c70a20a84ba2b2ae8280f3. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABB1191733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33147e5febd54034122767f413bbf7159c7d01a9992174a6c99ab89a2b41e389. 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/TCABB1191749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031d18733a74fb6e61c9b17cbd7dbea31cc7badf40c3ea87ddfbcbbec1d01d2e. 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/TCABI1260113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50019b1d85e4b6d6b504f71fc2df73383a0832896e02d988da655cde4136daba. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCABS1348952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44653dcf66ac5f36315f03afa8707bd40c76049e128099c65770c665fc04a65. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/TCABS1348955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802a058d68df6027b636612126e70c88049ae63885c4ee8243bbe4162c1c0810. 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/TCABU1477331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47c1469d4e3000ef237b13139a74ea0d5fd5eccb62a77c4555a4d78bdceba98. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABU1477248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc38728ca45d727c8a4c4a691c7ff33054d3996ca83f70a448a42028b3f1a8f2. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABU1477257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f555646695fdcd0ace6f005ad4a3db29af43d218a3feccf0c6b038beba4cae. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/TCABY1421272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3844bbea21b8c306fce7da0620446f4fbe5a691bfc2cb0ace95d4d85836937. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/TCACI1546766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2301648061bfdfe9efded08ba53463814983adecc7ca3740cd4b563f6a517c03. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/TCACI1546781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6adf465b94c4f332cb31831479de1524fea15afe05cd27ee6fc0485aa766cc. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:45:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1546795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bd2952f810f68f0264cf7560e87427233c33a93f82fbc6be3452fc41dc4372. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:02:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1546800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f539476edd8db121ea7219bbc6fc8dfb2e3737e34925665727636a168972e2. 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/TCACI1546803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53007acf3e496f9a3f76d5f8c7eadba58014401847c3040bdd57598b75fd8900. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/TCACI1546817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090c811c4a8de247b8c9ec2a28074577a9ce6d370fd85e6817b3b8fabbdd5cf2. 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/TCACI1546822.
Writing's on the Wall (Acoustic Version)
Thank God It's Christmas (Acoustic Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e078404c15ffb66b39f7452b56793c38ce0a1e680bf31308097bbb0b0f65ca. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/TCAFQ2166920.
Rockin' around the Christmas Tree (Acoustic Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6602dd87d35f3f1398b8f8aac004b83483d4c544363ebc22ceab5f94057bb8. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/TCAGA2212525.
What Christmas Means to Me (Acoustic Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1e327d34405b0693f552253a49eedcbe96f7fe26476d52117747027ff862ac. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAGQ2294643.
Golden Slumbers / Carry That Weight (Acoustic Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b1cc0d131a2c2e431ec41500ee1c3f193e0307ab602d8d4826e7ae4dea68a5. 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/TCAHE2338889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7946df694a692900f27aeaef63893f0bc26411e7e13fbd3ec945ebf39ff9b2c8. 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/TCAHH2356366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55daadbe05cded4439d378350d4fc21f4905d72a46e02f9ce8d57bd2f31579bd. 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/TCAHY2490971.
Your Mother Should Know (Acoustic Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc18e4f0211e0a49ba4b1e0a2ad6f96aa27b08055d98af913108b8e4aa80e4d. 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/TCAFL2129057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f8daf37e017fc76eeb5ee673b76f8c1da09d0a05ace3e03aa70e6c3d24f436. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:25:24Z), 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/TCAFL2101634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d4d389ddde282d21f4d549cdd244b638f24767254a6edb15f5c7e7925e723f. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/TCAFL2106355.
This Is What You Came for (Acoustic Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c38fd2f858fba0e6ed4c609e3080f0bfa86cd3cfe52a1d3f37fffd4044e593. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFL2124697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7b7df001b2ff99bd10be77b991f5527cffd8415e22ee41d75795c11ee46957. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/TCAFL2105995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d10040b65a8185a1e93039d2c0cf064417780126339dfd2223c87dd2451e672. 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/TCAFL2106027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b4c47e6c0f8a426d1fe316582aa9095242279721569acdf4c7ee8b8a38ca28. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/TCAFL2129145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47cda7ca0c13ef030a9d3a22d94b1b72f2a7534ea851b3fd05d1df7a6cd8048. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/TCAFL2124957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3496a2534c82079ebeabf9717f7837b4f0a7017e88eeecdceb83fb9eea2644a4. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T04:01:23Z), 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/TCAFL2124917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1e6f4e5f264843527e03455c58207416d76b4e37e7c532f026b6a59863fed2. 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/TCAIX2415580.
Sgt. Pepper's Lonely Hearts Club Band (Acoustic Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbb23ec84abb9fb2073b8129f3183c70134bc366615c6854d03f2f5b42df4b4. 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/TCADD1780183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b00ed3990296104efb25d97909e15fb606e9610761ea8625e49437c4746a00c. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:03:32Z), 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/TCADD1780193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6c8ace745e549866d9c8ee588e86056a00637e342944aefff4fe215931614a. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:35:26Z), 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/TCADD1780194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2016374a2f35050893fe11001353c14ad6f47e362d172f1af13adba78155f2dc. 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/TCADD1780206.
Being for the Benefit of Mr. Kite! (Acoustic Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7fa6785708054f7719bcc56ed28c44e0be69457170e0466725f4b5eeb070605. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADD1780210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b13ed2da0929cae7f6c6d9cad862f7aafc5d9e592af7b140bc2284ea7163f40. 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/TCADD1780220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312d69d096396e0c94db5d145b6f6f07695eb45fd863ff62f4efd311aedf3a8b. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:31:48Z), 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/TCADD1780236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21a631e36e5d98b9c2eefadcee38560a8ccd1905a99f0c7c5927c91cbe4212e. 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/TCADD1780238.
Good Morning Good Morning (Acoustic Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbf591f4cb8422fb6817801b36b9b7e798131932e521aa76f0e2fddd2e288ef. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:20:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADD1780240.
Sgt. Pepper's Lonely Hearts Club Band Reprise (Acoustic Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e93eb55c3fb1f4539b7994c62e8727e0b06bab1f51b3fcb2e678aa8a942ee6c. 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/TCADD1780242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1cd65b887e770a1df3a23e8be3835a68ce8edb4b09f6c61059c296e3ffb21d. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/TCAEJ1995391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60de7086d52de77ced98fafd4da97276e13c608c2f74ffa386e5d48d55282366. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEJ1995488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c9018b10fd3f61d5ed069b7bc9d8ef4aba52e29a97b7c5f673b5f222e2c968. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/TCAEJ1995444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6c4a06b8417da59e25bef96600757366d51969af0995bc9475bf114b1ae9d3. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/TCAEJ1995424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9745f87277406f936a2b5ec6b3246cdbe71624a60c74b7bd72de2f94c3341ee. 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/TCAEJ1995500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a0f0c935681ac06e65f2a42d453a0cd3f7127e688534e65ae51b8e87956abd. 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/TCAEJ1995446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11470943b46791809805b1b6f96ee8d60f813ff5ebf06acd70ff53743829affc. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/TCAEJ1995493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4fa19f6ab59bb97b26ea68dc025ab82ddce1fdcf99e4cabe26b1ae9ee24f53. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/TCAEJ1995472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f13b71a9ec39b2da08ee432762a825463e1298c15215d2139db89a775443de1. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/TCAEJ1995513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4195627bdf2804fb46d3ff2eb9ac1a864ba15ac7a124ff7ad1dc4fd0b594fee6. 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/TCAEJ1995483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05ab8cc5c0085309c57d76e7087e090425dbef687624b6542f6234dce5b4268. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/TCAEJ1995516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479e6cb5057e1211f6de04e39cc5031182b1fa8d245b9432a814f426449de0c0. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/TCAEJ1995407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a2c3a38b41122431701bad403560a870fec7d2bac5bf2d081befa944bf0030. 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/TCAEJ1995478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051b6b42d0d8cb3fdc480c72dc1dbf62781220a6a6bcc6bed242f1522dd8ba82. Chain 2 (Bitcoin): anchored in block 958752 (2026-07-19T18:49:52Z), 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/TCAEJ1995443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb143438ae919d1f55990645e92dc85231172247e5f04a7c582e0289c219e88e4. 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/TCAEJ1995437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41500baa5a580df6b99b45c35da115247883d498ca78428616dbee104e98b378. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/TCAEJ1995498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ee23f9e7485e58026bf8e99daccfd22cb41fa8dcc674aeab7b155022cac9e2. 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/TCAEJ1995429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d202fb8bb55e0d48ecb881b9c02ca4c62190d2625c47833cce93040749643b. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:05:05Z), 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/TCAJC2407631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c363aad813ba3293582ca3da58d22ed8a28c73c27932c2e0619da94aea942e. 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/TCAJF2514162.
Acoustic Chill: Relax Yourself with a Peaceful Acoustic Selection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a8156d88dc318f21e4110bcb2dedd69f17b9e2bc8ff98732762db538a165e9. 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/TCABY1421266.