The HIRS Collective, formerly known as simply +HIRS+ (pronounced "heers"), is an American queer punk musical collective based in Philadelphia. Founded in 2011 by vocalist Jenna Pup and guitarist Esem,
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac2249581f84195cff08c2b334b757e7de88e742db432c591fb4c366ad4a7f1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01dff964-196c-4b25-8dc5-159f93aaccae.json and https://artists.proofprofile.net/proofs/artist/01dff964-196c-4b25-8dc5-159f93aaccae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The HIRS Collective / Peeple Watchin' Split
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dff4e3509d3187ab813f56433b7e0e81438185159ff71e2a9b26d1cb7426300. 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/USY251810480.
The HIRS Collective / Romantic States Split
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed571e527a9612400646387a2a3fec9662e86bedc36bb84ec4f55f386f59b426. 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/USY251816146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd35497bf5e46e02b31a91278260cf645315317ae9432e061dc4c05e7b1e931d. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/USY251816147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319e2e28b2e6a9dc67c96f76ff8f3e0bd85ebca7bf04dbfd8de552d85f1569e1. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USY251816148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8143be77cec3e0f3df4242d98b52058d4492bbea99d4e7adae43993a7c789e5. 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/USY251816150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b6db43d4faa173b4a6be6cf6b5ad0fe63a85643498eca095397045d6c11d0d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USY251816151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a16fa753dad1ae2cfecc5c497ca6b111c30a486cb98375daf4e71965077776. 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/USY251816152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cd8b21f607c113efe32905ca6995db131786d1bcb5914dd9afd03de1367caf. 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/USY251816153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5efabcc014500ae9c70acbcf3d1745d4023aee5e10d9050f7663067575a4fc1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USY251816154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1edf74383832c47a7f0a3099208b9344ed2722d264298e485a770e65e8bbce. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/USY251816155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb662777cd6c35fca93eebd653526ec5cd23b9e04b0cf572321d36e7d9eadac3. 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/USY251816156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22d83a85d781abc0ac37b770f65e2f091bf1380236822d04e8882d0534184bf. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USY251816157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d0b5282de333f734c76a7593349defeeb70ee4014e4b29a77c5e4a493cb48c. 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/USY251816158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab37244167728d8203c47d231ed3e0bb1270548b1d3e9eb5c08b0bf8472af997. 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/USY251816159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0c3abfdc7404019f38596d3f43e1cc17a9e973e6173fa172eef1963acdc24a. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/USY251816160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf543054af4847f3a2830bdad85559591f4c915af585c48e26f2e6d2c6b83d36. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USY251816161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e06f6a4e83fe24f79a98383cf51f1209a00a78b86ba987d713b02c5a8dde7b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USY251816162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ae5c1641882601884d6290022bf685633b8934b7c4fec56765d7ecaca32db1. 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/QZARB1876593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd910f6dadaf05895d4bab5d0fc83dcafa537a4beb6a53f9e80c4eea171583450. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USY251816163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0f73ca8a1fc3b9b54eabd2f0efb197a30d43dfac4f50b5a07eb0127fbe0854. 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/USY251816166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71861dd21680039b7d15e2bb233800322e1b842e743cdf591d061615eb7c165. 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/USY251816167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e398f6af6808d139b464c3790b7aa9c1371b62a6eee5de9ada5499159daca5. 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/USY251816168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15cfd23e5de34a0f73f3305c1e5b61c4e81eba68526a61cc45e6ea192bc4288. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USY251816169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a98d85c9254c359fb3518c8eef9ebd49cad6676ded16a3fcdd1d0b2e0c3efde. 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/USY251816170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16f24403531ff9020e4996b0843a8e1c1524690467e188b90f38d3fe2be0a10. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/USY251816171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e40417ce677e526861542e3d0ec0b4a54221fa3ff99ac5f98233a6e239de485. 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/USY251816172.
Trans Wøman Dies Øf Øld Age - Estoc Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2d127a6e710b0be12b3088b1855ee88d36faae65ba503046a74986c0898f58. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY251816173.
Murdered by a Wøman - Lilium Kobayashi Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e1cbc7c2257da23f194321db08435959fb5bcec3095f3d3fc4b44d365050c1. 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/USY251816174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0235a5acaf7c34ee82e60de3524ec245ffc6bbf4038c3f55b760adda110eaf. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/QZES71851269.
The HIRS Collective / Jenna and the Pups Split
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30332c55a98bf79d074f52ab345b98cadff5e980ec5c849972abafba616500d7. 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/USA2B2100723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329b9cc15a58ae9b662d453024abfe777763cbc6159a7c655a817d5db22114b3. 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/USA2B2204522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d8e1ca595a0d230a71fe0971f9de5e6d67ac4110875c915ed4edbf23c93aca. 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/USA2B2204523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5d55ab4eb98b5aa580f3a9ff5853cac8d65d045d10ed79c7f921d932e3c188. 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/USA2B2204524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70531b78db9d31c51944a336900feee5736f91f34cee0e8c489fde0aadccd341. 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/USA2B2204525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde82935afaac7c7fe6edcb663143e884139dea39b7352215231fc7648be583e. 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/USA2B2204526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7476285120cebdcfddf51df1f220cb3b6890c0446baf9950f72f3f9f96212515. 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/USA2B2204528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336691be1e96cbd2577366b2e7ffe89c82ec78c82243863697e9056f47a16051. 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/USA2B2204529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72342d7dce3d54d66d50d94fd702849c7b8417f4873aeb499dca468ca0ab04fa. 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/USA2B2204530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf5cf37a254086e829062b9f9d0830a5742df10b250d88939865879857a8832. 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/USA2B2204531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e4397e9dfe7569e5eddee7a49f32c74e18a770cee12ec38620a8931d05071c. 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/USA2B2204532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056fba9325d65c5a20528a9207137b785a06a4b6017bb5798be1ac9933c2b565. 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/USA2B2204533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5386dc1980e2ed7609fc108b3f2165cf27653cab5817affe2c07b9b4b7599ab4. 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/USA2B2204534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd423e22a033da2cee684ea420b3de859bdc138fc82515610c52cd5bdd9e7d64. 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/USA2B2204535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d1cf3643e441abcbd4c2348ab2f14d106e15297dd412f39b38af205da59eb6. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USA2B2204536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f3979f8559e27ad639434917655ab1b647b8eb5f1d2c840223535f510bedae. 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/USA2B2204537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0260cc49c4536d44cba3aeaf19c3914cebc6d43f1a1ae25713ad7c8f40e93fd1. 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/USA2B2204538.