Street Dogs is an American punk rock band from Boston, Massachusetts, formed in 2002 by former Dropkick Murphys singer Mike McColgan. The band disbanded in early 2020 after 17 years together but reuni
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 0x61c7ae3fdc3583326b88051c8aabbb1ae8f4701159c802b15cee1389a176b557. 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/a57b7942-ff8c-484e-9272-70299babeb8d.json and https://artists.proofprofile.net/proofs/artist/a57b7942-ff8c-484e-9272-70299babeb8d.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 0x539e205f26a1a0fc80ec6cc3577e92128e5be1002722d8f63ed60d594f60a21b. 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/US25T9913996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec87369cc3f1df8a17984a1c97bf833ccc0bfad1ebfcfbdd480ee315a394efe8. 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/US25T9913998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fea8bb83ebd27a0157ba6ce660a781294b9c475f99cb4ac70625f48b6d52cfa. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:38:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25T9913999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0fe21c7f35e67a1e2dd6c7b9a6c280fba4122c3258872bcf1d354ae150aff5. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/US25T9914000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab561b4f2c86796039aef63b38065018d0e25bca99f6c1e5345a60dc62503fc2. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/US25T9914001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92beadf5bc1b76dad24c4188374becdf59ce017a65d3c791faf74cd4465db4f9. 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/US25T9914004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056c427bcf1f60e0e7f6935a53f3514292b5b0f8da3bfda66ff424e5953ffbdf. 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/US25T9914008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a9ef54165535253fe19abeb51b36f583e70f24064ec87bac3b7bade5f5bad6. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/TCACE1532734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fea2f4a7596603c3743d784e8a6fee0332043e166571cd593e7af03939b496d. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-17T00:21:50Z), 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/TCACE1532739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036655384bf7a30c19e7376c6beccaaccedd8009a047aec9edbe11400e727414. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/TCACE1532743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf150bf4ac98e0b07df927cea654192a969c55c89e13e24e636c8bbad1d515ada. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/TCACE1532744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aff57afed3dde8ee8cc43af5ecc025e8507aefb942d3aa985f040535cac9af2. 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/TCACE1532749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe330cd0fd33e9d9c0683f9a8ceee93612733f9fa37ccccb0e498d422a21e97e. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:48:58Z), 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/TCACE1532751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bda7ec4ff46b15404d0e67d6968cc426a14adeb479d26a41cf52479bbc08893. 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/TCACE1532760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9642f3faf0d22b068067cff8ae9feaacd660a7067af16fa5e5f07f185ed4f2eb. 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/TCACE1535136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc307e3dad9e224d0ad7037d3374bed07ebc1c34e18716b63573c51ef5e6e7cb7. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/TCACE1535140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad71f7cdeec46cf2d73a9881575c8ae111bb6e1b91d8f196297a0770b7d053d. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:37:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1535143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5aa83dbab044d12e26582b6ec04e331640b3fe565731f859e773cdee8001ae. 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/TCACE1535144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157686570e36ea558876ff12e9dd52b695f9d507ed4b4ba64449a876203f74f9. 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/TCACE1535150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2da9ce2d921d9f7fd76de888abf0da110717f3f9a47f71cd5c3f273b4d639c. 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/USHEL0801101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1318c41823bdaea42672e3e27abb4ffff437620e1a748d077897e45de14fb38c. 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/USHEL0801102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2244e664666691aea19554d4c22ffe10a79058e340fc96f7e9d52215fc48d0. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHEL0801103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310df8b405668097d4bed5f7792fd9ac66733442ca8d7d9e9f62e3f795d32fed. 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/USHEL0801105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc212843eed5553e124d6b04794e67b7cb2ee5277863d27e0978017eb0cec346. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USHEL0801108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbb01557a1aebce817b21432e85c575cba6172be6ae305f64c64dae8e517f74. 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/USHEL0801109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fc6f90bf8186652f681d953d925dac988253c93524cf7e52118e6fa3da6f91. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:54:56Z), 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/USHEL0801110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2c8d53cf809b3972baaa901416ad9b0c5f2c11805221d97b6b5a6ddc3288b8. 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/USHEL1003001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f7ce58f67d370309e734ada584db04962d1c6587f7e54f285604b51746fba0. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHEL1003005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b429b4e873932936fc3d4f79b07227797c41c66a68e14968ccba8d5473b21d. 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/USHEL1003011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4baa97c42326cca77e411f1b571b0329f4ad77c709377505fc09aeb281c5b14f. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHEL1003008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fcf18b7fc812dd35238e424f88affcddb534f2dbadf36a94ca81f355b1d337. 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/USHEL1003007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5954fcc651243fa71ce87798da33688fbcc3b9c8ceb26c1d094547ecec5673f8. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/USHEL1003009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c85e2283dea3f6ac8fa4ef7b046585f883a77509f6841f08b2fe256837517b2. 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/USHEL1003010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3524c67325b557f988055e16943cdace518c0975080bc255ec554863648607ac. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:18:38Z), 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/USHEL1003012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd454592a69a05877d72b183b468edd16623484b6778399a4883f084200685f3a. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USHEL1003013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843bcb975cf384edeee8e69a069ec0edef530675845851b5c340aa73597628df. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/USHEL1003014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca37e9faa8698ccc4bab4b5aa181962610fee51f58ea4a440788bc3f3d241bd. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHEL1003017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3bb94b4353f21830863cb18e3418c2af81d5b906e045eb9eb8d091624b028a. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHEL1003018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27e470b071bc2def76e714f5b4c1b64b409c289bd60f30e68927353d4efa18d. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/USHEL1003016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c3352728d6b063fc3c033fce2e21eb866e48ca63af1c3b856cbffad871fa19. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHEL1003021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54167de9dee09d33096306d640fc17844b6e3e7f0901918ce3a4c3a1946040ff. 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/USYB31207201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54296f68f682f98c5dd0d1b7131a5363129a87f39ee78636a602bf93cb0f20a9. 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/USYB31411801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033a822c3df9d221f474baf24cb44413bf0239cc372726be99eda25c74ae5eef. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:58:40Z), 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/USYB31411802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d00b2b11f8125ce7d92cc5a72cdbafa173f0cd223725f97602c81367c44acf. 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/USQX91702726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0874945dcbdca7af4e6682bf6a4a2f53e9b9fcc9f14c81c4f559a8143903c8ce. 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/USQX91702727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabeb02f60788f423fb232fbc1f9293b067c53d9e0ac4d77a3b86bd503e3b4eaf. 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/USQX91702728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ab43f49665dd5ac6d19606d4d382fa841981afaeca89bd623d513d92b01143. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91702729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619940fe7d65342930ed87ef911857cb2b34d5468cc1361a2e8048775f654980. 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/USQX91702730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e2a1057fe1eb9a8c03464bba75df5e049f6b28dabca234c3773fdd7a04988f. 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/USQX91702731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37da078c4dd55aff7920d2d5ebe37adb8be4108ddbef4c983f309813dfcc1d4d. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USQX91702732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b12823748c27e8b43227a025ea0a38508062088a33bf9ae004a628c6035758. 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/USDHM1509717.
Untitled 21: A Juvenile Tribute To Swingin' Utters
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf89cda37b5c231bdb252cd9ac1c4a3bf0315271020371b97ff1d5ffa73548b3. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/US94C0513519.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch