Maiden uniteD is an acoustic project. Musicians from different bands join to play an all-acoustic tribute to English heavy metal band Iron Maiden. The songs are played with new arrangements. The proj
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 0xbc5a18f6ba629b8f9c69c6b32436016cc919293d71cc9353c326f37e14f5c797. Chain 2 (Bitcoin): anchored in block 953678 (2026-06-14T19:23:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/620a68f7-87f8-4097-85f3-a2e10d83782f.json and https://artists.proofprofile.net/proofs/artist/620a68f7-87f8-4097-85f3-a2e10d83782f.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 0xe8c526661c2b99172b3b3cebd09e2a36689e7157157157e8e106d4517f48345f. 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/NLVZ22100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c20fc50f6cba63e6a8e713e4f89a3410d4c5cc42774ee6c1193ff847873baf. 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/NLVZ22100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c8cc5707279a171cbfbb6aaa8b712553646ed0a224c31a1c33cff5b01fa0de. 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/NLVZ22100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8871075d6b1edbe07c6f77b0672dba04bcbfbe2fe500e7f1ff92ab068fd02ba8. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLVZ22100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6ceed2da72b7268291f37e837f2e3021e1ed995c33d168a2ed306a7af21a66. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/NLVZ22100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1279f875591a9175675f941c02e425553f6de728d365bc4103776faf6b79970. 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/NLVZ22100053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d07f202c44331bbc7442bda3a971bd7bd99b9bf88496139adedcac55e9e1f7. 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/NLVZ22100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644fbaf8f3f297afaed1f08914b467c2b2c85370b0a231573298e28b923edbd1. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLVZ22100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4141a8523b91d916cf1013e083999f6ff2bc75a3778d0a9328df4fae6edcc2ae. 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/NLVZ22100049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b48cbaf5bc674faf226d20c820383911756e9706d7156d0abd03d3c5cfe7873. 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/NLVZ22100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33145a8e12bcc6e05617a0fd3d5f922d83caf8064a9d395cb32bf1661956bc31. 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/NLVZ22110043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170ae2e6864771ced4bfe36c2e32d25d2cdd7560fdbe27e36ee701a80beb2c22. Chain 2 (Bitcoin): anchored in block 957233 (2026-07-08T23:07:54Z), 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/NLVZ22100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2875393da1c695047b0e7d85d5264d540cd31dbb8a1f6277890a37e674162ff9. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLVZ21900207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b66dc2439786fea5197b5b94a2800fcabb36e0afdf722338ab34b38f57c109. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLVZ21900209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe250faec9b2ad91f524b42da8934ce69182a8da7a6e09b7f7f255b246fccab6. 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/NLVZ21900210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4de8826ff08774db76aa9c592c0dca943a2b6bc5ec1cdbcc2cde7006c75165. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLVZ21900211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640369a3a384a7a87bb7fea5784a26af7b045d5cf9e4162fe3837981fbb95459. 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/NLVZ21900212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb667060e46196d4758df2bcf2803ef51f91b511c913dd86a3113fc5b2c946d. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLVZ21900213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9ad9b53f27e9aa0b03a0da17a3d7eb92721ec50d8a59596a76c0b63057bae9. 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/NLVZ21900214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a42dc31064179c24bf35884107da176be0aeb413d16baf3a391a34b4b82155. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/NLSE31500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea0c0d023c0abec9b92e239f2f364dde31d78c119721c6e0e73c0edbb0c9014. 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/NLSE31500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1cfe8a2df161579bddc8cf317f7f00055cb046a707df317aac45ef4e3642b4. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/NLSE31500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761ab7026ee10f36ca1188eb603ba9d18bc62dc2916fc5fe67d0cd6643fd2f10. 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/NLSE31500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65774ce38e7d072c42b2eb673e2d54a5ad00c49d5526408626d47db804569c9. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLSE31500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8500ff0ffd1859caa093da07521a62c3f2b8f6b800af96b52fb8740cd728a2e. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLSE31500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70db945c49e9a39c9e561e7735e180314b0d32f9a191802d33bddc427783f817. 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/NLSE31500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2bf3ec6c7a4826a2a3a5839e7dd7bf0ea8a2d28d10f34aa29c983b4a97ff97. 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/NLSE31500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4562060c05841c71bf54496bb28b1d0c61e1cb6a8ba93cffe4070e64998260f. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/NLSE31500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b72cc4897421bf6e5ca4adf57fd4690fe19d5befea58840331f03014c00dd8. 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/NLSE31200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd228fbeff574aa1ee0574da07ec2653af2f22078d4779acaabdb5a7c92381b1b. 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/NLSE31200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2931c2ecbeb7eb3ba793694c7435b30899e49123f04a5bc75f86a044063815b. 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/NLSE31200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9de738e8307d6afa41052e08ae4aa1e9adb03d1fab30a7eec32c384e87c00b. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/NLSE31200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77211b92a6213eee9d2755758ac225f03ae0dc31983c562dfa7e2db8fcc49b26. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLSE31200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b757d959a00e655beae583913aae1543e20f2b95cf3d518a8947567898c0cd4. 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/NLSE31200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf06caa7f997a76bdc1fd826cc5437637d43ff2d5b8b2579dad9f692897d500. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/NLSE31200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872bb9d4590f12b63cb927ae67bba5c66078fc51c9c810c82f5127db87855fd6. 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/NLSE31200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bababe17e76dae89b78521044549935be9d84572ad88b4f86540387a0a8343. 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/NLSE31200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13f977df4b7e42688bb26c06134285b8ee4adb5b4ed7f0ac41996c7386bf8d2. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/NLSE31100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a69a244c06bb9d684854742d552df309966e5feff1d6e5b225a2d604fc3578e. 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/NLSE31100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455ec32430e38fd4a815a25fe160e38ddcf6ef355473caf0bddaa4f9218bf153. 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/NLSE31100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244d5a873e37f95262d3c28590cd6d113af5326ae0b1cb2ed22f223af4d7dc75. 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/NLSE31100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88779583a27c6077605c7455584c17ebff5b2c5a0c4a22ae22762b6eb3b48c6. 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/NLSE31100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada370cae3a77c4328bd99ce287b53592b25093afcd0f8494d06d177fc40dd3b. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLSE31100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff86786ae83fe9b12ccd41a4668697a2d22769abfa76ab1796fb4a2a36f87c4. 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/NLSE31100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7176c996cb20df143f6b27e2df6e8878aae89a04b2cb1f7fb55956c97e25f95. 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/NLSE31100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8866a0a26519f2b5267bff13c212ff92995442165057c33e38c48f289b903c90. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NLSE31100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5dd8382d2f76987a4a65ded639d2ca7d9b1716aaad657215b3c630cf41a033. 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/NLVZ22000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa429802808cc73cffbbc74e9944b4f2da311494f36b06b5c98e02b166bd8b898. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/NLVZ22000119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed8f9fe1c140a664b360304240e46416df58c6a6331d61b0fd9baf95b19a74d. 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/NLVZ21800115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d60885817fac45ed832269d9adaf08b7b14720002454b54c56ea0dc33fbbd6. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/NLVZ21800116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6706085eb880426ba02117f9eecad162cad7760f4909e3465879c170a1accf80. 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/NLVZ21800117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5b19f35d1de21f43f25f3142a770759d573f44dcf8bd51010205a5b86ace37. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLVZ21800118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892e11deb59a166127dab95524c07908a559cb11f3202b49f776a562e27287f2. 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/USCGJ1516111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69a5960e7227052b694936f7d45dcb37fb450a5c1f372b59b3b21e6528c7f29. 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/USCGJ1516113.