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 0x79b84dd36e547ce06a2e6907776d36b4415ff5153b0394936ed0a9a6cae746fc. 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/64feb05a-3b4c-4076-8d66-a1991befea0f.json and https://artists.proofprofile.net/proofs/artist/64feb05a-3b4c-4076-8d66-a1991befea0f.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 0x6b42bf158d005182047e387e2c67859901caee064d76a88c3d8568f4c61e8739. 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/QZF2A2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6666655277ab915522600e5b22ad1ef0ab6219e0a824bb1db72c1aaaa8e2b0e6. 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/QZF2A2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6819456edda94d58b887c8b936347a8195d5130dfaaf372ad2563840515bd36. 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/QZF2A2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2d95b62a806ace1d5fed6276f96d5cff4916042fbe885eb355c123b36fe10f. 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/QZF2A2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d62211a43c7851feb92b476ec939f04d1792b4b14bfea7dead9fe9e2630c889. 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/QZF2A2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57640ce90445882ceda5da0cfdf5f3a07c19938c4f8fdda49a97a1ae35f9c92. 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/QZF2A2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41a054091a9e18edd01340bc63e77955a0cbbbff9d9603ad52904ef0ed98bea. 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/QZF2A2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43ee3115d21e94936177ab0850fdfae8b7cdb7f7bcedf62484cc83c45e83e42. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZF2A2200009.
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 0x6ab25b7007fcdc10f3ad521627bac0c538ca014d1be69b28dfb027539b5157fc. 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/QZF2A1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258479022d821b99649c566e73c84de9a910dcded1cab9a9c9b81f28e5f79399. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR31910474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e004367f39e22a4341749da9a0416f2eb269094e0fa05903206314365da9b61. 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/QZF2A1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5efc19eca3413b7d1ca3a2c6fa11b1d9783968539d299d0e01fee978962eeb. 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/QZF2A1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70331143f435867dee68a59c56e448ea45398db923b54f29b3817eb4aab6c863. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZF2A1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6576568bdf7caf9e66a10c59641ee84506fa4afce37729da69d1cb2511567b. 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/QZF2A1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb3e4bf9088ea6cdbd2323979521f75492bb5e5a5f9912323262fae4b17bf50. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZF2A1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded9bd8c4c313972b114183e97e29034aa51f2d3300e67572990a3e253541598. 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/QZF2Z1900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5ddb3fedfe28182d22bb412a1a210045c743cd3a1988bbbdca8d28a914a813. 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/QZF2A1900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e00b4e8f4f6d2bf9768631457e2b62055839b0d73c2f9f9bf70d88b1980752. 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/QZFZA1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0107cc89229ac44cbf410c994fb990e0c752c105bd1c652efc8454ffe7d6595d. 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/TCACN1677744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd53eb006896ffe618ce97c0cf236bd10dcea8e2f5e0dc5e1a2c6347276f125f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCACN1677745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9349e8ca996f5476277a3929ae65297cfd881861a756ee7143f77fe6bf1e54b9. 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/TCACN1677747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4a7dff60e286b6d74a476dd02bff3df853b56bcf49bcbe3ae32af51f4b0f08. 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/TCACN1677749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084dc6903d819b16800729a7509758a35afa61b8bec0a244969bf738d30ab403. 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/TCACN1677750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0a120f9fb8df5c604e226ce5eaf695ddd5eccbff2b563472e520396e30cc28. 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/TCACN1677751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9879da5dd5ddbc5206ade30b5231f96e94e3f41867b30bcc53bca9fc760f7b2b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1677752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce7ecc12a55de5de31dead459a79776aa93e0653c43ad5ee51691364edabe44. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1677755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05bc62f5d172bd746d4cd5b3d189dcc37114f09803fcad682d486c1f2f77ac6. 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/TCACN1677758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc88508da338a0a985617bcb10a9c0bfab088886dbe5bdbdb3cea367008e1931. 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/TCACN1677753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46237944d500323e40a85f5aaa91aa7ee514202617f59139bf737e38d3ede92. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCACN1677598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1c340304a6e0b3cb6a18f13480435ff9b3e47a99e2175c29c40d777c10ef24. 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/TCACN1677599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520be6870c21824bff3bc911f4feb35596be5729ae8604f801cb8c5714d1a1e4. 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/TCACN1677602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb010ada99889b70efbe6b7b20853bb19bd1f73ae6183b25b36d3a4fe047341c0. 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/TCACN1677604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c90ea4ae6d3d67a9b99cffd6f12bc75147b6fa1c51a13ed6222c3105144887. 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/TCACN1677605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd5575cc9a4bd49b05af97145d8bd2f3520bfcc00ce5fb661cbfa96354090d2. 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/TCACN1677606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90f15957f2ce6a4e3801f15de58511e8f823280054d2670963b76213e0e28c9. 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/TCACN1677610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d165c96042875c4b49da160371a6ff1ba272098100fc9eb9a03fa6099e1aad. 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/TCACN1677617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53524dc29b18f5435e5bd83493fb2c9abc42d60dc72a74ac53a50d279a69cec4. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/TCACN1677607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8657d4749061a8bb23d1450ad1e51789afefd45b55747c4628bba16d23ca7f81. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1677612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c131dc4637fe61e74edda20ce0d9d8c4b9f57a22e37ee4a6c8f0fd28464141. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/TCACN1677613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf990086c912059a0dfc57bd2980ef7280f001896d8d464dca80c3e48b7bee938. 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/TCACN1675463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c4411eb7c774ae7c34a3ad792dc809fa774ab0d309f8453612f054de27bd2e. 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/TCACN1675464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ed3da4cbf689d71901359dbed07c3857c2c2d91a49c3fb81dd918115804cff. 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/TCACN1675467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a196a17e67a26379cd91d9718e8c132f75a74665d101e373d8d33adac5bc01b. 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/TCACN1675468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3c2b35fc943e40bb613fdb760adf403f234316f84486289f2096e99d0450e2. 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/TCACN1675471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0288a15b5b77eb97ac8873e312384ae36d9bd5636b3585846d894e441df9f6f3. 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/TCACN1675473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85539d4be071a811a046807e4ff4dafdd8db191ad71f04dccfd9306221baa1c8. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:56:56Z), 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/TCACN1675466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63dc77f47d7b4ea900173cf8846fe76293a25947206ef35669273ec20b077aa8. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/TCACN1675460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d5fbbc8034e2a282993af56c540f4c97a3c3374e4b685e94e57cae897b4540. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/TCACN1675465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4989ef411ed441415c483408a822e1ac9908c01fc967b3de7cc7c73441d2162. 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/QZF2A1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3608897e274d4d09924ab52c84d216ac597d0e404852d0ff811c2be96d03d390. 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/QZF2A1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7d25c08b934b908c68d55159fd554e625b1cbe7026018bb4dd987f5f0f6a07. 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/QZF2A1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2842d8bd97b4cd29a14a072ceffb465687be701ecbd20af7e5cb355ed7f2408. 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/QZF2A1800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72d610aaaa03b9511bfff4182e6b4a790f36e4dd1452dba578b0d7dac77bad5. 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/QZF2A1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80217946101063f6836230c82aa9f2fe0e60fd02fc3b87e7faa3da9ae5a620f7. 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/QZF2A1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266c191ee40688118ac5d951f0788de0417e273eeb61d5d4d3a4aaa5003d3f23. 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/QZF2A1800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afcc58b3d276c08ccc4fd9760c62e9132cf4547958c4e4c773d3a63fe8d43e7. 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/QZF2A2000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a0c6d6ce55297c5f7e03fc0056e492324adafa5f6f9fc600784e1bd5e1e003. 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/QZF2A2000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cd86c480ae48f23a730df74fb3249f050dbf8aab2ff86d7e7bedc8370f49f2. 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/QZF2A2000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f686ce3353318ec9bf9110a21acba68cbb4e454aa0e7b5c04a9a319acb8ffd. 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/QZF2A2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1689537dafcd4b13ecac5cfbb8501ca8408b5a10e209b83b618c1789375b662b. 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/QZF2A2000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11cc573ab8120a10c50240881d4175a673be9b6f191c6186c9c0731a03fcaa3. 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/QZF2A2000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261cad3358ab55fc69cd48cc7ef7d5ce970cb7b55e0c09b8dd35d6251cb90798. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZF2A2000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36fc67d06bfcfb29b67738ba8cb35765f5f813646b878a85d51ec2712a7e916. 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/QZF2A2000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf432141ade48efa16f353f0a77986173394348480c4367c1a501b26a80fcc5. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZF2A2000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6396ace1756937524fc51d8f8b653a54f2f5f480cbfc3300124840a1dc0a736. 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/QZF2A2000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac73353f5a2a2240ca5698ec9d8774e46233bb911e80756e1b878d02353fa1c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZF2A2000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287f804b2c416d52d31acce6303004bd2f298fdbb214243a6caf3ce04c6dd1a2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZF2A2000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c34d901ad7428a64e0f57e866bfac92a5a9f1e9d364452de7ae57de096aee6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZF2A2000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8410fcfa0466fc5527101e4ba9aebc91d6b344fc79e035920402eff936a46f0e. 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/QZF2A2000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f321974dd1dec4672c2915555bb312714ec25115a53d8d5344833d3816d967. 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/QZF2A2000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440486710fa27a8a2854d2845899c1a8796ef8cdc160ea7c0059d4be8130ee4d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:14:23Z), 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/QZF2A2000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bdcfed8e0e980760765be26d2ecf812e288fc57c0da4f443790bad4d1eb5c8. 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/QZF2A2000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439ebcef819a48cd64450e15fd725f43ec0344e64349baf919313caaf1116669. 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/QZF2A2000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887698a4a476febc7b765a3f33aba0b46fab9c3b9be63c93c2efa7913816adff. 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/QZF2A2000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d43d18845fcbdd05d3959d6fefd13adb65770c9cfea98aa0758ea15a55b32fb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:48:56Z), 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/QZF2A2000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034774f806e7809f3f3ad104c76e8b8bc122d5d6866d417c504c3ef55d2903af. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZF2A2000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33db9969ad5ae41b2afa138abef5fcd69fab1aca2e07618a7805a937384c492. 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/QZF2A2000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8659205c1b986d54e46a4c9d57e15f5b09d82d11f34346d46b5d22147e29aac1. 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/TCAIM2431994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefee960ccddf219ef06b2d0a7a267a5fbddb45ee00879b7a04c4fa8911694f21. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZF2A2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d1b009bb09f9c86d0630c3525a411536eee48bfc741e00746cafd2ec843891. 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/QZF2A2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccc649b267b42d5e0005f2b184a1e95de74b3ad38ebc9c27b3c3b748cfcb945. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZF2A2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc088217b6c1428dec975342d82c5d276e0bb8ac3649e4aec2cc16bde890792. 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/QZF2A2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf15ae450fe79ada1443be03bd8713758e9d2e760317b67441fa5f381173580. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZF2A2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafb3438e70da7fa246530b5f356364d2b89d391ea753664f3f94227226ca8d0. 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/QZF2A2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883a8a7c5d0ca83f838d4b42ae20804878843bfd2ae06e3b568394cf906864b3. 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/QZF2A2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2e5fe16cacf3faf4027b3897fb7ef27461c5fcc4c78e80d3c3225287bfc826. 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/QZF2A2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b555d94ffd5b6eaa40744569228258638becc01cbec9bbbbb13687c0469b34b. 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/QZF2A2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1ae44c454b303df8495b145faf22ea9ee65cb6cb90cb12dc211ce5e23f493d. 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/QZF2A2000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa2f9eb88f0c770b3bb4ab78c5842114a391bec4bff8261c6c678358420be1f. 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/QZF2A2000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed581def10d68bad24acc63694a0fa1e7641703e7e04b082391bf0d6cac01076. 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/QZF2A2000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7adcd67594fd3edfe46ad71f0645938377506db8526cd88ba97c7b5c5a68212a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZF2A2000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d2d00ba01f655b47a7a7ef3a09976b06b5cbc75b6dc0ce6a44f6465f7830a0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZF2A2000055.