Pigeons Playing Ping Pong is an American funk jam band from Baltimore, Maryland. The band has garnered a following as a result of their consistent touring, playing as many as two hundred shows a year.
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 0x3429acc18905c9ae808e7ab6458c224f9b1c54dd8c5829b3c4e8845d4f5a8c76. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9fff538-b9bf-485b-8d68-10354d9888a6.json and https://artists.proofprofile.net/proofs/artist/a9fff538-b9bf-485b-8d68-10354d9888a6.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 0x77ed19624615312bd37bc4cac88f8557f57ce39fdced2a318648ed3573d7dffc. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:29:41Z), 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/USCGJ1062071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e54985646055b4eefffffe5bff6f2b4d88e65980f25a5d51d5807eb7acd2f5. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/USCGJ1062073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae4abca33f0d1e233f4ec42d6a9321f548742f61a6506b6bdbc150c453d193d. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/USCGJ1062075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7492a59f2580da2fc8caf6987375d22ab71755d477c6338a5374d55c4ca770c. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1062076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4dc03a7cdccb277cd8ee2ce95b11e287544033330fc0d865804c77acc56fc0. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:52:28Z), 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/USCGJ1062078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227c0158358f912eec2ba040585c2d5e82253d81e33f8bbe818e92a3d7d67fb5. 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/USHM21480346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04014da5122210d0f49fb86c3077d1be931673c786cc22ab1a1a1ce2494a7ea7. 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/USHM21480349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d219b09f2b5df3e1d43f8a242c281570d18854af5042372698a58019a3b8265. 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/USHM21480351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb7dd7eb3a1914f6263a5beef26f724167fc3cd271cf05ed1cc90b6d03916e0. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:32:23Z), 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/USHM21480352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f03666966a3ef3338bd5d4084f29839832cb30968b745180723b8c42018d881. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMAAK1645205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc806e0fbe10418619d34799ae098d8f07e6adb5fb8aa8c9c370aacc7f879bb. 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/QMAAK1645206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb915ecc22936877d1de7170ff3f69107dc4204cf404d8ba4aeb64a4972d4a1e2. 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/QMAAK1645207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c017d1ca21683a61787e165b04a8f6035061081b42361064e70d01b15bb3ee. 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/QMAAK1645208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a75ac378c6319eefc398785c8ab3344b9e5c787194c850661f62672ababc1a. 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/QMAAK1645209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e16d0088019cf45d2297f85347f719116682a616442b107f84c80c3087d1197. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMAAK1645210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0175846505e5468955b6b29b6cd6ca519330d87040fd1570b8bb84ff21b36053. 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/QMAAK1645213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93ec5ed71028672288d43893e5576a7265c429887d8fdf96564697189207ac9. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA17K1601054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac718442afb9a151e23b5b2bd3a5fb83c5a726393dc16dda49b4883772ff1eee. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA17K1601055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cafb2b6e9f97c7aa2f7e55fa5a3b452ee89b31ba890e601646b30a2b271cae5. 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/CA17K1601056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303b9669373e0abaa9d5d5feff3c0baeea9aa417b6806bcd12814440d4020cac. 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/CA17K1601057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2729b5ab8552b1c0bb29d8a5b3fe0565afeb24223e2650b508e8040920f9e63e. 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/CA17K1601058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62385c70652ea62359e9c304185113ec12ff49611e4a0258779ddef1148913c3. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/CA17K1601059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54a0a30659dd758b955895210564f118f4739b9e6ded54a83e706b36526ca28. 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/CA17K1601060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555e1a3042ed26059ee414d3a41ba209c42592037a221ab61dd2886adb9f3476. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2YE1700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157ff28388230be34172b7e3e95c4e8ee2838ef072483674b52ed3c712563fbe. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZ2YE1700039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b47ba78f5e8d390bd9a0acb139537c61efbe47fa3db26e502064709992c3d64. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2YE1700040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90eae4806968b3a25b80474b3821e4fc9df287ee741a6411865c401175105e23. 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/QZ2YE1700041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6dce7dd0edd53433910dc61d98e772db0b303cdcf323d39b4ecef6be8c12e89. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QZ2YE1700042.
Pigeons Playing Ping Pong (Live Session, Los Angeles, CA, 2020)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fcb808af1805232b6f0684158f2fcbc1c78edfca8129a5727a958913499a1f. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/USHM91981880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7384f7972284337327d9cbef3053b441ad54a4dd932832c355d6f51fd8fe7727. 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/USL4Q1945840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70dd4cbc0b94271db5fc241b317cd07b0f6bf13af44333d9fc6e6f70dac8f1b6. 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/USL4Q1945841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb441293d891da15a6e26e1b91d455720a8b2b06469b35ca353fe8f437e0629. 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/USL4Q1945843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c47234d035d3ad7b9d6029279af273016b971931ac18d06cc87c437a81960d. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/USL4Q1945844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7d6a5e7a270be1407f5e22d2a0df0ef1ac28f30a764fa687a7be8e5e74839b. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USL4Q1945846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536b0a546ee0b908fc6c3bf2337e3dba9be0dbd024578c78b0a236959f45455c. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/USL4Q1945847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d873eec3f700439ccbf5ea30d06124da015dbc928e391aad6c8ffc47376578. 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/USL4Q1945848.
Stop Making Cake: Halloween 2019 (Live in New Haven, CT)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c3c8c6a688356ee78c21c9a3ab5073b224053844b46889a9a0fc4f85be7f41. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2070590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9f18286f1a1cce36da0ac7f31bf6504468e96571091a217deef289abc32ea4. 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/QMB622200603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6d0cd9cf402b7d60c2c149473c85bda536f415ace663ab7e8780ff7cdea40c. 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/QMB622200604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613f4ea2e975e6ee2e3e34cd4a8605838cf17f3c1c21773b6599e42182ba0c57. 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/QMB622200606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0aebf6b2c720a24d467bf546995773c6142f80612a68a9354faa335e35b909. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB622200607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41b6a87d3c620557087dba8b2be95a536d937944d420fff4aa8ac63301a465f. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/QMB622200608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff93827a928de2dd513a98cc578860f642d2bcc2751f02425a204849e704ab7c. 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/QMB622200609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c1fab02d05b4a81ca7cf2a70e4844e851329a5c6e1c7844b05f48ce9f06fce. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/QMB622200610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83a09e7ea2ae440cf4aa3f128b3f13e26193092af62253f00a0373303909ba9. 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/QMB622302311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df0aaac1387862280c333d0e779b9cedd2010ad5c880fba30b0e4527144cf1c. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QMB622302254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b6b3560ed5332705588203d8cd9ce5d70cacb5f1b71e440b9ce3dffc68f159. 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/QMB622302255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346b689210139518caabd1cf792f3d51de8943c970ea8d2b4e218b9f0edd04bf. 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/QMB622302258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd719a53b08424024a60f355dcaecbe91705c2b56ee48b53543b1e63190b1b579. 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/QMB622302259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556f661b32bfb3395653dd9766a8bd36101872600e56e269a5a9c5a73e3da152. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:16:17Z), 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/QMB622302260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ae5e785e92d5673fdceb1ff837aad8282b0e133701b5a28067fb734f64a975. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB622302261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c35a0171ee57b80828fab7820e23bb03a7517f258620d93e7a40a4d859fa27. 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/QMB622302262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9ae610f37c39217ad4059a0b61e9bf6a14f4f633f4b5b38a0471125cb9aae9. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB622403130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280fbb858d31ab9f53d9a2f7b8bb110bffee754e8a8e17b5e6a3291cf6a7cfd0. 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/QMB622403132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5bedabdb297e9f38f1285a68bd47784232c763d5cca206409d550062ef97c6. 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/QMB622403133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16be775c44dc997b9dfcb757e8ca7ebb7fac41fd4142f266182ae519ea31722a. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB622403135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce57c7700aefa6e56ed42ae58a237625c2029ff4fde927328521c2601c9ca16d. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QMB622403136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd794ef5ed705e5e0ce101b9c705a1eb532ac5e6c52954710ee36f2fc67a1ea0e. 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/QMB622403137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc75f767b04ece6edba9bd8e6eb9efaf5ea2f1bf3219db4533b741914eabc21d. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QMB622503508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e91305e581ddf0f967fcc704ee6ab9e5f30d49d5d17365c61bf4ba416e470f. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QMB622503506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2568ca4019fef767e3a4c1c109e05f024ebffb10fea8c827e58c9eebbf1196de. 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/QMB622503507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b3d3df2a018e37103dc5a327db66fbeb311f73c2f0b2b6b13dca80fc9df3e3. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T16:05:10Z), 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/QMB622503501.