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 0xc6d382462a3404cf5008e3458de1c6dec6e9110c29c8aae7528a51891832217d. 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/242d5f1e-f985-4437-9bcb-5ad0a0c15a0a.json and https://artists.proofprofile.net/proofs/artist/242d5f1e-f985-4437-9bcb-5ad0a0c15a0a.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 0xa733b79b51ec34e377ac111fc2dbc5c939d60aed6daf55e0e9de8d6acddc055f. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/GBSMU0136279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07689041574a591ca1bacd76548c6da54ab99ccd23427914faf8c0075c0c1872. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBSMU0136280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428fd7fb6a568ab580fc0a9d37688966a70c9e9aee4ad34ca280b1630c3da45a. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/GBSMU0136283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7a55d485a9689ab2d01ee2306612fa5c27f32bf5742e3dfd5463bddf3434ae. 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/GBSMU0136284.
헐크호건 존시나가 같이 삽니다 (Hulk Hogan vs John Cena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6ddabc49e7620ce8d21610625a512356fda008dca7f92d976ff813b5113352. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2292038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef0cc087026c4e1e3deca5b702a8a4b00735238a4b25e6408bfec6609be4a07. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GX8LD2245384.
내일을 위한 오늘은 없다 (I Don't Live For Tomorrow)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c50f168a5b3f5c5916da83544e3a1491e6904a3d1ee426659c6836d17f5306. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2224325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d843847b38a9656f2cf94f1e13cb97fa8b964ea5f7b9c10321881ad5c46e44f. 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/GX8LD2202922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c2819762c45ba1cf577eae86a44260b912824e973dcffe0c446f1f86266ca9. 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/GX8LD2238958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd2c59153a149520dd191816b3d30c287510c41f198f3cf5cae6fd31f9e4c86. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/GX89G2366493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831ca26a4657a377149d672336f51a05237072a33bd3c968d406e4bbe633a766. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/GX8LD2332723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55393c6677ff1497fd1cac636f3cdbeba2ba4810a3b5d1b13a3a4aeaa7477443. 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/GX8LD2319258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776688fb805c6e52821dfb4f0c00a71e11ddc8460949c0ed3ce8dcff5192cd1f. 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/GX8LD2340574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a170a08425e6f99bc9061c182fb20c14aa6955e8fa3c7b4e6ca36766cf9eb7a. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), 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/GX8LD2305984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8574643cbc5d9e51d8fa78df934e33b953df32071c8b829bbcd5303c7b7940d. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/GX8LD2397960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa41ee9ad9fbb3afaa1230929e07cd47b59ef22c17847df93bf022ce8f325aaf. 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/GX8LD2367238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0cb31894d3bfbb77ef2c2b02dbac6926660611f131185860862320510334c4. 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/GX38U2380713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c655c005de591d61f21c91797074d32675cf7d2b556600b72f45e883b2e4b3c. 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/GX38U2334830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea0bf0e2c5cabad0e5b35b6779e6b29e1730027d3e01951a190e35c0d551649. 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/GX38U2387630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245b95a0b97e14f701d7cab19e8f5658c94f33db1c6e8a902eeb4254cf7a09fa. 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/GX8LD2462894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cdab7cb5220f4d9bc80d1226386a733571a19b6eb218dca7461c1732b80db6. 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/GX3HH2499696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29255fde117b3983c27135574021de3e7ef3742a42292d597e1c8d695a10b840. 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/GXBDS2498925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0448eeb78c3d4bdfcaa7654e3e809c09913e0313d6673ebc47932e36a3d8a440. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/GXBDS2459655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e3adbbb2d2896167a6b22536993d45285f4d48daff9790ffa2cc4fed0b04db. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GXBDS2461395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe490fbd4c811f819c494d7c7914a86d538ab2d59ff6325ef3d5c1b0a167aed. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/GXBDS2406145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544be03f0acd004279f2b74278985c4750835c20a2fca2b840eab8715f8a7e57. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/GXBDS2489494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4296d169ac7921aa9e847bd12917d7049f81a8a0b37d6cbefb45051a25f5208. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBDS2409227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5f6ad18ba86fc92b6632e6ed19ee477da1860296d35bf7abc1f3857250c7b7. 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/GXBDT2415073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6027153d8160f2841c42e78f8f6e3994f9320c9af2a5a463f443e8c1c8da0f41. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBDT2422548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c12672a48fc041841bda3c556762378bdc36906f77bd9a71b92b1698a9f2ad. 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/GXBDT2406675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c5bbfed56bf0efeaa593cd3763e9188d96f58344830c621dd92e4e973f2d32. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/GXBDT2497047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8088b41c02efda3a550afafc62c37e5998847b86672e31d8ce018d01b21d22a. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/GXBDT2499434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410e7747d67631434798aa416741b4bdfd36a58174528fbfbe2f621b3f1abf65. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBDT2468189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9c68a681d2846d7f381c91a9519c8cc00ad557d6a63b1ca0e525f14a8948f1. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/GXBDT2499856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb838ab7086c1bb93ce4198c3e759ac27d2d8b32dcbb28dfb540d7294fbe38a50. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/GX38U2546722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711a5e5668dd92f90b6de52701e040739b383dc7313aa57435af9ccc958b154d. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/GX38U2570131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb0e98afd11acba014617cd6dc5254639c3e356cea249882fccabf135b82e92. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GX38U2574933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c138cf97fb8d4230f5596c0f8a1f7610dff3f249ac1f0ef6a1717004f0068d9. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/GX5MX2518452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8fddd5d233a171f4e13d7ddfe55353564cc2910899f26dc7d9491eaea6f9bc. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/GX5MX2581315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb468cbbc468052b6fdfa514a84747d1a99b1572e2ed4311f721d587ab3e39826. Chain 2 (Bitcoin): anchored in block 956775 (2026-07-05T10:41:06Z), 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/GX5MX2596941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537da9958d96e9cf8e14603fad21aa34ee5ea61e0fec7985c88d237f95ba6da2. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/GX5MX2586705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044c53708d77330a0444b1c33a4c3ad844bce8fa87ceec7a49ce2c49be56bd61. 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/GX5MX2584533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94440328bae53426381bab1b73fac3049f5ba14a0edfc0d528a138b4dd84bb72. 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/GX5MX2553912.