Marlon is a masculine given name. According to the Oxford Dictionary of First Names, the popularity of Marlon Brando led to general awareness of the name (his father was also named Marlon), though
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 0xe17b1ebb9237a27223f91cfccbcbc6cd1a99c358084149ccbd04a95df941d527. 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/c93be278-2c71-43bb-adff-4151ffc3d702.json and https://artists.proofprofile.net/proofs/artist/c93be278-2c71-43bb-adff-4151ffc3d702.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 0x3d8982eca8180c45e7444ec51f6d182e58b6394e1efc39d21c723218c3f7284e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151501623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5a4424271e5db157863893d55e5f6bba06d0da983107bd248aa09c71446842. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f925cefc549c8b177acbfc494e63090bb5621ba491254686e402424e6676edb. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/ES5151501624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fd7f18baddd9e0d69fd84f76808494b714db2a8457e7efd4a0a6ea2fabd73f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151501636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540a4d6fcbd8924226a3b7d720fce85817a22d3e0d97a286a5be0d46fa5d5237. 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/ES5151501628.
Cosas que no se pagan con dinero (Summer Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c2fe006b88134d123a97e543f1309c8d0d063d855d689b2931ef09b6da8b0d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151702234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906fa8314168c30a54f1c7b4d09f71ea9d6257a14bdcc93ed4e629af9e8624b5. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151701205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8982eca8180c45e7444ec51f6d182e58b6394e1efc39d21c723218c3f7284e. 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/ES5151501623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cb6a71ea8780650f481985634666e7c0158e2b47be93e79b9ac52ee2767c99. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/ES5151800951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7023c76aebe81aff9db0de0fccb4cb51df37c469885b07d4271d13ebc9cac6f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151501626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4fa163d79828ea038bfb81d3f2d6690f98b8fae45f5dadad22b4c37b102636. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151900277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeeaa73f396f06069737f30cd2b5862dd720f18cf04aacad4d8524273e2e9fa8. 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/ES5152000494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8328ef39c6eb944c9ea97dc617ddcfe8fdd85a1cb67de6c2c9f92138f2e36322. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152001170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1c9151bf9a11be981ab4ab5941448ef8c9234042e156d5af9a9f58bc861592. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152100346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259910c7fbd3893636963c5e2cfd1b7af336611598905167e7a6951fdcfc7244. 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/ES5152100490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38058a4003429d4048e68b99cc7da67e4d40b7593890afdb29c32bf7b492ceee. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/ES5152100345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1c9151bf9a11be981ab4ab5941448ef8c9234042e156d5af9a9f58bc861592. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/ES5152100346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8328ef39c6eb944c9ea97dc617ddcfe8fdd85a1cb67de6c2c9f92138f2e36322. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152001170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a9d388e7be6d6a7962b896343646596c85df8d70bfdfd49bfbb4c7b9fb7128. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/ES5152100348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259910c7fbd3893636963c5e2cfd1b7af336611598905167e7a6951fdcfc7244. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152100490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6648885a7c0d5d3ec20164ea54031ea1422060e1458382da7dedc0b86c0187. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152300521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa5e987daa0cee0557bbfbfb3f85a2a8904e5dc9900a6e7dea41ea682c131bd. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152300525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6648885a7c0d5d3ec20164ea54031ea1422060e1458382da7dedc0b86c0187. 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/ES5152300521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ca75c3d8a1df79219b1a381fabf434a8fec8eeda29553b9b502fd47d07eca2. 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/ES5152300522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7089db34294e06e63a1de8ef6d3703063c78d75e284bcff31ca5522e56f763. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/ES5152201524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53008625cb9f109ffe8b4d29eced51f2448b326252238ba4d88ffb99e4433df. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/ES5152300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6045e6ae2af131e00fdb2ad4e4aa9b2f2c6b8997d09534f9e88e5538eb7fa1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152300486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4741e41b50e1cbdf23ec2a424ffd7f59491ed16c2313943d4a0b6a8fa0e66b7b. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T07:27:32Z), 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/ES5152300523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5706a39d2c0eb532e194a3227dc5266e3723d805ebc1d97f1f27620c70f8cc5. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/ES5152300524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa5e987daa0cee0557bbfbfb3f85a2a8904e5dc9900a6e7dea41ea682c131bd. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152300525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2b80d9fd6760dbc75ea9f6b57dde92c93246f650a8087aba372e1aa0a7fae3. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/ES5152300526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ad25d70b0fd131122b9f3f0e86c7e2c1133eb406ccc84e8f64e8b9cc2204a0. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5152300326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cebe90a9dbd8357d51b114e8b8facb022838416d0fea7d6b47de2265754744e. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/ES5152300527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7459fd583bcbab35dfc9c6a22fae3fdb212f69a224e9823842f6a8b5951a3fc4. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/ES5152300528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc518186c87630143d418f77a94a774ccbe3e40022778c6a81dee0ee09a74dde. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/ES5152300529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda5a1ecf7fcbaf0025591e028aba9d0662ac77c69605bc5eb1ee6af36116a258. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/ES5152200458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6dcd9d741774a360df8b15e6edc2c3f0f846a41f785dd932152b9c82e53352. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/ES5152101159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50091413a1fc185fa078faba10d5686095591586307a85e20d766bc580e21d65. 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/ES5152000388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72b03a806d414440833803bb7681c30c5d2b5cd010fc0229a44ac4d0d1df2fe. 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/ES5152201763.
Si Dios Quiere Yo Tambien (Edicion Especial Spotify)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2d3995ba0a666730d1a11d6d919068cad68c3deaf3bda9b047bcd3136018b8. 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/ES5021400379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6045e6ae2af131e00fdb2ad4e4aa9b2f2c6b8997d09534f9e88e5538eb7fa1. 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/ES5152300486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6045e6ae2af131e00fdb2ad4e4aa9b2f2c6b8997d09534f9e88e5538eb7fa1. 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/ES5152300486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4319644bd10a6f93b0559f318ff40b8f810d6141b2ff3e200ff633938d28213e. 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/ES5152400550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8eeaba3814b451d1d757b6cb938b72dc0ae7e73bb53318aa8ed7ba35c49480. 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/ES71G2335928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6dcd9d741774a360df8b15e6edc2c3f0f846a41f785dd932152b9c82e53352. 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/ES5152101159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1182852060f8d16b3e957916f04b04ca7962cf8838bc150ea28aa5e5c885dc75. 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/ES5152400918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e88109b29ef383c2f6185f6955adfeb316629c066edf337db3ab2eff33509d. 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/ES60D2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b14fbc59f53391ef886e4de96f645f3d32b2699a136043b0f17eca639e2618. 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/ES5152400258.