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 0x4720bf0e15bd393fb524623eeed26435462117e810b7ff713f026316d7beb9a8. 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/c3268812-c59e-4230-9986-425339b5444f.json and https://artists.proofprofile.net/proofs/artist/c3268812-c59e-4230-9986-425339b5444f.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 0x1247764b872c20ad66fdf3bba8d85ddd986a33f7c010e0a1e6e4f09bf112d1e3. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DGA0H2310319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed03693144d3b91b4e14dec55019aec113992c58ef9aa5c681ca19359df54e47. 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/DGA0H2310320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bc3fded5d4460bf8655c754e7eafa134c45459f4a9bddb0d12bd51eca554c6. 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/DGA0H2310321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb644b0036dba267bf56b715b420a63344bf6a7b28c84ef6d40d61c8b0bfc5c8. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2310322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0051e1ec75500eb02af44a20ea43666be91a6adf8bcd832bea03dfb5113fde3. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/DGA0H2310323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1dff2b63e1ac4e2a162143fae9721ef1bd8a4f8fe76ba73ccc00be74823572e. 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/DGA0H2310324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2a16d8f5e0ca20b54f6452be5c063df50410e8a4bdf3727094c7f64e47b315. 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/DGA0H2310325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f417371bd623d4a7fa388d7294c8f65a62050db27d1b14c482fbae5ff2a45b1. 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/DGA0H2310312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75aa92c7b6944d340ef3b8f9fcda06815b66313a9ed91e13602ffa5a1b3d7d40. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/DGA0H2310313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a77ee3637db326bf59a2903109a7d67354b2ed16334e5cf51ddaaaa182b5d1. 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/DGA0H2310314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaffb29019c0a04573d2da2279d793412c2ca6037a1adc2c9a7cdb81db31a6ec. 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/DGA0H2310315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c8421fc06f63525a09df15928635eda85fabefd46167e09c2e28b6c6122806. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/DGA0H2310316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b191bc326da4c2f81b15dc14d42b9082fbcf6b77a092f458c8697047d351d0b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/DGA0H2310317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda494330eb2e17caacad2504db87a30cc2b76f4ffde7144553d739f99a2bef59. 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/DGA0H2310318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271d22a0eaa174e628a76555dfb2bef96579c0aac036c42fab5c1c42ac7039f4. 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/DGA0H2308837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36da307cd64910ed8b2fc1f2156d555c6cf12a269108c570741bee8110c97193. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/DGA0H2308838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ed167e9ae4edad3fac2952abf202084680965d01d4dad38d229d8d19ec74ec. 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/DGA0H2308839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee875da4d41f357732883f4ad50e2591b6b4afd8ae86ab63d291c1e88f64e63. 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/DGA0H2308840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0edf52230396bb7908dcaf502ff56fb479c96a276e34163cf412c375e527704d. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/DGA0H2308842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f343e0cbfded89a3ec21596ef5650dc34c3e55fd26a7be272a3fe353b1e047. 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/DGA0H2308844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239f34258c8ba9fcdfd98fbc467aa639455e57b174d104ac014c65ae5f10cf6e. 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/DGA0H2308845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669d70b283b2505168f576a9b27c7b8e15b603c8d9ddb8cf27f624c0e42c5337. 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/DGA0M2382232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f87d059c29c65adf877530a9b69a288f8e82f0516661e0fcd7d9499d82ef6f. 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/DGA0M2382233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286723504e994caeffd08809e112a12eb93a59e66ba3b9fccdc2d9134c5aec5f. 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/DGA0M2382234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd767cbcc7c542be68c3208ed39410ce98e98bfd1fa482dbad5484bf66201eb62. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/DGA0M2382235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1852541bfaf09c614579a37bc5c3eb1f8232dedb17e821541a985eb63d52cd. 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/DGA0M2382236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56df00ea0bd9b37c5fe885cf65e0001db9b803565b0ee262690cf8cac57805ed. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/DGA0M2382237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6bf5a828d079e5cbff0225da8d4f98fdb6425e6d9216796029d2ccd12e1382. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/DGA0M2382238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22de6e2fc75dbe127f85b3d06f44f5742b79ceabe30a7025be0d5fe4fc630b3. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/DGA0M2382239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af879cf51b6795caac293cae7dad489ef9a0993284f571850bbfed361a44890. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/DGA0H2337125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1851ead305318de725ca3c0245a3dd0b5d36cb77c020608f17ae9d05fc8479. 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/DGA0H2337126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301f93a407a18ff489c579a35642dc9e6ac6c57770f1091ea928c52ed87fdfdc. 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/DGA0H2337127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf810901e20317f9431efbb6981ef4c5517dd928e77c270554d965994030bcc7. 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/DGA0H2337128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578935f79f8d7b0b64b9aae935b175090f53ce623aa0ebba72e31128cf4a79c4. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/DGA0H2337121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2667071a1c1eaba9c26618873983964477faedb12af036a754ce7e463014a1d3. 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/DGA0H2337122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c14a40756a3fa335a6f6a06ec5da8d48db6452527efcc81a05c44fe3701264. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/DGA0H2337123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca26d6db9c60553ed8077a0868aa3b91f48fcbd6b9b7e268fb274036611d5b6. 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/DGA0H2337124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77043c4c9afd5912e6fade408551ff26a488b9adb7472ca688f600c8d42cf26. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DGA0M2382141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10076b6f1618d2bd785b5a0db050ccd23086043bdbbae604d6af2251152f9757. 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/DGA0M2382143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8b34c16a7c335af2acf7f049b264e32603669d92e46e8f5690a26a1e599cf4. 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/DGA0M2382144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1b7978e176faf5f45d2ddb23a63b26788b50cfa1a19445e73b4fc3850e2c38. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/DGA0M2382145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9c22f5495ac2981be8a80e9b535559e808f4bb210701ae36e85f0020e4e3f5. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/DGA092351082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0332841bf5f14e39f047aa365b4d97b8725de0d215019968ce240cb93dbb11. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DGA092351083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2d28d6be38572cd2574b54ad587080ee8b9dd43275dd962f5e55d780feaf76. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DGA092351084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0377f436e1f4a8208a1330a53307f50cfdec93c9a2420279f8d8e957219e75. 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/DGA092351086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb176fa0e587883f2dc0852c3cd626daffa7d8ce036b8e882e90a61f7530a61b. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/DGA082347529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07574b755912253ce449a5e380249399ffe093978896914cde5c1ecdad2370ec. 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/DGA082392433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25405161bf47ba983e4d1cdadee78193000f18618ad91088c4ab84954139ae0. 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/DGA082392434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e2b576ff96ebfdba90ec1da93c3db747c136f263867fa3153c1e3f3ed82b73. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082392435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f185ceea9cc2d3e07b06fd9fd0dfea6d4f6444bab705269dd9ff826795cd224. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082392436.