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 0xd7d2eb9506fd6d9123414075e883a08e88ced997aed8ded44044bd4e38508aae. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d919c35-7c1b-4d9b-9d42-2fdc89ea1039.json and https://artists.proofprofile.net/proofs/artist/9d919c35-7c1b-4d9b-9d42-2fdc89ea1039.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 0x5650d459e5e4c7849aa9dab0f3c8c814d9fe4376277533ef5fd483c7adc04af1. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:21:19Z), 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/USCGJ1014164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec87dd036b5d09143be93fa79a655acbc34ebfcd6e1d48952fc1ef18764f10b5. 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/USCGJ1014170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37b53e86876522d6dea8a80721a07ee020e67e35bae2fbecac228bf4f0f26bb. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1014176.
Doman No Se Lavora (feat. Marco 'Furio' Forieri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d67753ba206de43bbbd2ff33c933e289e90d703a49dfc7dddc895eb1b9450e5. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USCGJ1014179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e1fbcebc625243e7972e5c4b61d7a330427aa5e7fb3f5992988aefa4f57b09. 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/USCGJ1014163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67893516539cb89e22f9a61450ffb82c8b7eda708e98c2917d11cd4490291f19. 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/USCGJ1014166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ced87bc843568fa2644c8ffcc211cf417a689a0c8e157b27464004822114081. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/USCGJ1014168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6bfbbc356f0c0108788cf8064d7dda9c16fd66f259b08d031dcbf0d475f22f. 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/USCGJ1014169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4acdb1f9863f83c6374b1e5cdd23bdf3cb2f59ff3d7603d407bbca5889272f3. 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/USCGJ1014171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b5ac0aa5fece96202bbb34001a21e977e58f1113b77241ecede51d68176aa5. 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/USCGJ1014173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdd423961aae4fca2b4273ab9e5a8a3906c9f714bdbd854879a392f8a21a1a3. 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/USCGJ1014174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe000b46acaedfdc3f2840e68001fa6302c01bc639c47d5097681a0611effabe0. 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/USCGJ1014178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59374238cf71fa4e816c3ef5d1729c722e7e3912c7be9b810bbf35a56702361d. 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/USCGJ1032691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff69ff3a1a58bba8e6501271987c903ec6abd5433f8e3b4f1a40a7d67a33954. 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/USCGJ1032693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0290feafe657913988e17ee35e16b2bcbae2eeca3f388614acb339692c264e3a. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:31:37Z), 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/USCGJ1032709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef9d837b7a01ec817f4969cde1dd35f7ef863ee86e82556440badae9cc38a17. 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/USCGJ1032695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a324b69acf61d040a347bd5e2e5af9a1519ead57359b09e496a4ea13d84779. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:09:34Z), 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/USCGJ1032698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa686ef7dc5b969d9a6f2680fca0a7d8080521931d1665e464d31c791738452. 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/USCGJ1032699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a474469f4c890682d737131c972dfe8f47d5d888554c76f9b1969f83bbf4443. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USCGJ1032704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795774f347385cf8060b341dc1a590cc6d9e35437676b2c07e3d60e1f1ae6f0f. 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/USCGJ1032706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5df515555a49d3ca727d7e32deda796283ab18683502371a922f75f812d28bd. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USCGH1194783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d3d9edb5a8a77f92f2e8b2810ab610029058bd27e3e1a883105a477c0e1324. 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/USCGH1194785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdc9b35165ea708c9c5a2c73daf43e063c4fdc63e7efceb86fc73fe8628e9a5. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USCGJ1262183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a76704a27001757f84466eb933d3020d62a35526760d3c20483913892c4585. 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/USCGJ1262186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8da47f7a28fe1e47ac428372f45716e1f7a2dbd364e8738201eeaab2c833e6d. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1262188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165ffed8591894dbdcbbd45494c3e08eb660dc0f6237bebed50ee419042fb1fe. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T17:45:20Z), 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/USCGJ1262189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64648abb32aeb36284f48df8015212273a51c38ffd7a241b152a006ad2b702a. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/USCGJ1262181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de95238a3972330d9222f145a5f12212eb414d396b5a5360231e0d83e5c4cef. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/USCGJ1428873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ddebfead32625e7191ed441d91cb9a7f5b769c9bec729dca3f4eec8e3ed7893. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USCGJ1428877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd64344568734095cf2fa85d4f94ad0eb3ecf27dcb713a149fd13948917af5d. 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/USCGJ1428878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42646eb879d390ffe7044ce91f937080156bc8c9a5bd2a63c6644dd698955d42. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1428879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65cdbddbd3f6d22af016619ab028dcfe72af8a7a1ef454a6146e310c78e31c8b. 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/USCGJ1428876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa093aa24d0aed3124125e7e711fe76e56904cdd899f046fd6998605f2385a4ba. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USCGJ1746362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0586f5fd25c9b790c0cdffa80503f0cd3a7c6cc2c9524fd3cf65833ff2a2c155. 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/USCGJ1746366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb2ccfbf1d155526d5934002acc1b28cc5a8ac87ced16c7aa1aad5210f78b12. 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/USCGJ1746367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abe09ab3f2b883d555db333469f1957331b10f5c20a0c1c251f392742eab84c. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:08:09Z), 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/USCGJ1746368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8bde7a0d34dedea7482313dab9746fde5e8076737bb3eac90211256af39fe0. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:05:33Z), 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/USCGJ1746369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc264952adb225e93d79e59f0c06bfd4226dfd2a76aef7fa89b3bf5f184b3a6c1. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USCGJ1746372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa093aa24d0aed3124125e7e711fe76e56904cdd899f046fd6998605f2385a4ba. 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/USCGJ1746362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68320b0fb1d068b9760e2f8bacd456f4bb77f830fba823011000d12e9fb950d. 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/USCGJ1746363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b1a6e7a75c3bb32f499c69e33ba37ff5dc2dffac0ee1f569bc7a7876616884. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USCGJ1746365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0586f5fd25c9b790c0cdffa80503f0cd3a7c6cc2c9524fd3cf65833ff2a2c155. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/USCGJ1746366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb2ccfbf1d155526d5934002acc1b28cc5a8ac87ced16c7aa1aad5210f78b12. 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/USCGJ1746367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abe09ab3f2b883d555db333469f1957331b10f5c20a0c1c251f392742eab84c. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/USCGJ1746368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d8502901e16b6b39365eacdc1c8598fdd1a807add9eb8eca15a047082eea54. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:48:48Z), 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/USCGJ1746370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ca890ee01ad2f5fa20e56ed1ff5852ab810b5ee96225db0ccc88de7caf12b9. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/ITROI1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1455158f00d7331e250692e0d4b8766e083dc3bea49ede87e369e16e38e08fe9. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:45:02Z), 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/USDY41984712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8663d57e4f4e9ccf9c6b6dfa97db60fb732680cfdb28461bd4e796fa2e3e32b4. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:46:04Z), 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/ITEMM2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5552b8281885ad40842b0958414aa249c5ad00ef3bd7daa14b4bdabef00a0b7. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/ITEMM2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d8c191ba4403b224405ca7bfa8fadd29ba0323f2ab225dd623ee5b6dad91a0. 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/ITK192100195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098dc02f2c882aeef85990cc2b3fbcc08c5a33c3c6a20937dc9f8c8ca0f9e88e. 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/ITEMM2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8663d57e4f4e9ccf9c6b6dfa97db60fb732680cfdb28461bd4e796fa2e3e32b4. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T21:17:29Z), 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/ITEMM2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7953d163ba2bdc96ecd687246e3430aedf3fdad2aa21819cb7ef19edad44408. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/ITEMM2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5552b8281885ad40842b0958414aa249c5ad00ef3bd7daa14b4bdabef00a0b7. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:03:31Z), 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/ITEMM2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08b02879cc3b9e22505ed2455c29096bd2110d3832ca6b8c3f372fc33b9614a. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK192300245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6576e6518a80ec5708714b9e5aaaa60821e3f6f91df409625978d9c55f2c3c7. 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/ITK192300254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f1e622bd9cb296f1590ff95b066fdc020b8452d5f1b12a22f280d161041403. 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/ITK192300255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a38d9d0ebb4bbad1237f38c42aec48b009b0e657fe3cfbfa7b647630b866b2e. 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/ITK192300256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a95e79fcaaddfeb1a13a91fa9fc2b478e7c16f2fb35a601a7a603a9b5162d3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ITK192300257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a96390a31e33e693b368e94a39a86368c3eab4adbbca895e85c7d0ea22b0536. 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/ITK192300258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e49ad67e14b927203d3e8895a7cc08063fb7de6ba46e24725dd5027a5c6d3e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ITK192300259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08b02879cc3b9e22505ed2455c29096bd2110d3832ca6b8c3f372fc33b9614a. 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/ITK192300245.
Gli Spaghetti Polonaise (Versione italiana)
Gli Spaghetti Polonaise - Versione italiana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc98b0356cb66425e97c1157448ed4dcf8de9adf4249b5a6aff26c509f7c24a. 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/DEXH42400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a505055fff39bd3f95433eb0eda12804a0304af6da4dcb657cc5496448074d2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ITK192100184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a535e22e366a6dc43b944a0a6dc5ef876b6a6077cfae337ec18692443e72a2. 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/ITK192000106.