Deathhammer is the eighth studio album by Dutch death-doom band Asphyx. The album was released on February 27, 2012 in Europe and February 28, 2012 in USA through Century Media. It is also the last st
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 0x1b2ea4c839b2a3c19105a3ed80363fb8c75730bbc26ba470b8a182e5117dcdb4. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21479131-69b3-46d4-865b-053e124e0ab5.json and https://artists.proofprofile.net/proofs/artist/21479131-69b3-46d4-865b-053e124e0ab5.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 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 0x52ca839df55a3cde836d0d4b9ab76ff28c2cfd73559337fad09c66579824e711. 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/QZDA72225944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf999e5cc97d3355e6590dcb89e29b37780a965e209f08cf09789bf35afec1ea1. 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/QZDA72225945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ee8992e117a190a5ca48cae4fe98b232130cca2ee3b6372e2759d2fcee1799. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QZDA72225946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a884c80f511f8b0322277fe00c5e40ab465eb94d14932a2e1c7f0cd5622fcc7. 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/QZDA72225947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c07a4ae2d57fafd1816ffb10ac4fa5f0ce073e9bf9696674d4263215875ea5. 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/QZDA72225948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd799a72d9538341ca9d96f66f1dd895261e60bc4529e98610a48a56b10b563dd. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZDA72225949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b7fd76de08e7f5f5d711b4ed5def6031a3b7160632e6db2bd8aa6275691598. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZDA72225950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c1626afb5f0f2937fab3017d27f9fa4d2dfe72774739be8a6a01a9bde9aef2. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZDA72225951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46759449f6776642561406d325f6df1bb4f576f63dc500394d2b9da3ff056d8. 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/USHM82011588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1754ea25ac2cc9aa936ec0c05f15be9e7b4ae5b68656c29b7bf5352276997cd1. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/USHM82011589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce68801015bf048faaed776029f23f9dcf62abb4018a5a0ae9c678bd4522a93d. 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/USHM82011590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd86e45102e678978be78e646a77f981a734c53fbb5e2982785b9b8e89412fc. 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/USHM82011591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1a38f02101bf3d20a44119a98549c1cfed4aef96d4e675cd910cec15c51952. 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/USHM82011592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e45cc491512ced080fe93cf0fdce054c8cd37c7c7ccebcfaa3d579bc5c093b. 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/USHM82011593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d21912daa63fac71527c85c0773b3fb866e919357f3a23923fbdc4648ed5f06. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USHM82011594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1fd204d79c90bfab75a3693ceb41d7313d3a4ac5d6a0889cb615bb162de3c5. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/USHM82011595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4736832d2f01795712895a639876eecfebd22b78810bc3d303f25a9ef479fd. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USHM82011596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0615bef94a41b5975ccfdec1422c61504020edfe57afc3e7693f5c469f5dcb. 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/USDY41957975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16bd4041ebd467d79f184abb5e179e915c6fe421022e1fb223ec5d53ac669de. 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/USDY41957976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc156652ec73a21bde918008a6ef447223a0181bd414d656bebb835ddf598b717. 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/USDY41957977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76e8a537a84f609697879fa7cfd30f9e9b64a2ceb8ca09909bbf00b1bb826eb. 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/USDY41957978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff2306ef277284f156ce5f9a269fe9216957f2546ad80a50624cf65e4b18486. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USDY41957979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab123df3d2dd5b02a4c70f9da13eb0c435a0ff63aec4e8a923071ef966531ca. 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/USDY41957980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3e5ce3d5843fdad714cfb43166286b6019561bf01fe1c069e03e631bb6b976. 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/USDY41957981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2667178590bf426fdb1287734604fb2f56c0ff4f0912ab6237d78dcd558920b. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USDY41957982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee75018a6ab0d5eed351ff702a3c3c8f8db41b992d42f4d66865aa528250d70f. 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/USDY41594303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ba8c15d300312df45de25cd980cf885c2c02d584e18f138b1a5e3f1317fafd. 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/USDY41594304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91ea2eb56db87c6d9a8d3f59c352f58f710d3afbcfe86dde6532955b67e5437. 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/USDY41594305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e99d6a65b0beb74d844ffd174c15de0fa0d0bbbf8f699a903172a8e23ff241. 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/USDY41594306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb103ad98390de461e295110f5d7fe663099034e3a7c917d05bdbbfa4e00aac7. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/USDY41594307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d248b384b56a73df8ceda19bb22d3baf2be1e31ee2548f0c113e8469816be25. 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/USDY41594308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f823b17a499904c1b89daca0fa5ee8af84baa112b0e8652f1fed70ef6ab959. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/USDY41594309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155df18b1b08d905ba4da8ab2743abe8fe463b2c665a3818592339f3e53d4c0c. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USDY41594310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905a1ed557a90aea774a2e20076b3441108c96e052282cee02375dda1abf952e. 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/QZDA42412985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1699011abeb0066e8510346d06810c37eb6ef17f1681d63cf3e56ccab682b2. 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/QZDA42412986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d3de8d9b86ac4e8d890734c187c3eebe86c468d193532c4076129dd2e5e952. 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/QZDA42412987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2275c734a83d970e88c66af5e4caeb22a33934b340e699fa9f193a2cd5bbb5b. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZDA42412988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3fb871bb2799b56e4b92fdef52b0e512843e649f9da566ea73bee6fb40d413. 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/QZDA42412989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd7f04f2816ec5c48349e59da205859a37e17461b0c7346739b4b7e5f5fd268. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/QZDA42412990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0ae1e82a0e5a9653b67ea934421ac2f2c17747f1a6a556d768e1a96e3c93f3. 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/QZDA42412991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b5c55c24b0a20809bb0b166d0646ead213bc787a40f0deafaf2177fc20e47f. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/QZDA42412992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fb52df7431c8b1fd353144e5601d5ad90dec1d1772fe54dbfd75934eedf33a. 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/QZDA42412993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0df42a0826009359c86f0ef2bec74febabaac5deb54d6ee1397c0f22806963. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/QZDA42412994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678cc76d13bbd6619e6c333b26186d8a9db2a313efd9d35c3656c400f485d2fa. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USHM92033320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4af64b8ac3b1d821d446ffc94dc42a1c38938c29ce282ca6cb965502e90bb5. 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/USHM92033321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992b19259c08c9ae82a94a49fb7315f821de44fcf56747e814fb4cad7d29fd1f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92033322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d47b75e8e709cac13de4e604b1b2af29b48f8071852a8310a3b5fd69059b834. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/USHM92033323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4496e4e06b9b14b12ca2c8370f34ccf91d1df8b34912f52d90a23e43f81b3ab6. 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/USHM92033324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3d2c960ebfe541992a58ddf073996be3be84b0ffbd62552fda1721d5b4b81a. 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/USHM92033325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e9d1291b1584344344d12e4362ae1e46a8882eda9ac7d1bc8c54d5af2592f8. 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/USHM92033326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4678858fa0f7f8d72ad5e5e24dedf1340f75223e8cd616e95b88fcc584ffcb66. 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/USHM92033327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848f95942391d445bc480352d6fdeab550242ac0bd86729ac2b37e70bb0b0106. 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/USHM92033328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43322a42a863965159e1f2569843e9683047f75268ec4ac765f8349ecaa9a210. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USHM92033329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1d6c609f61c2b63285517a3b73c620b626929640dfae0e0688fca8c1d77831. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USHM92033330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8042755acd1850da9d93ef41749827c12d326661f8e6e89f3eca8a2cbf78669. 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/USHM92033331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599dda5759fbbc9e7e08dd0d570adc796dca27dc3168ae391db2d373a8f9ffd6. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/USHM92033332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2924ab5576306a574bdff0046dce29e689d58229127d2b961a23f4aba6caa270. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92033333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8882a688656fd272dfebeffe4ab0a3f4c13578091a7d0dc23dad2ad49f95e28a. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USHM92033334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b68496edd07ed38cd188306a16a737909845e497bbdebe528bb7aad2adb524. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92033335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc26248c41f27dc01cb6be8679465cee2006acdf9a75dae9088e598bca87ff29. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USHM92033337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458b9fb69bde82457724c71b4f64701b407569fcdf98801558f050f5f5869bcd. 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/QZTAX2247298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebc4defc300bd84b0f17cedf943cffcad8e93953841148a8dfe0ffefa8fcb1a. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZTAX2247300.