John D. Boswell, known by his YouTube pseudonym melodysheep, is an American electronic musician, filmmaker and YouTuber who creates short epic animated documentary films that explore science and astro
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 0xf0a0df6b939a37f82b51d5773b522bca7a3b81c7b8c5d0246e8f6d428a9f1c47. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37b5b90d-b2ac-466e-b31b-443f7d4db127.json and https://artists.proofprofile.net/proofs/artist/37b5b90d-b2ac-466e-b31b-443f7d4db127.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Reading Rainbow Remixed - In Your Imagination
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 0x71fc208b7e42c97aa21349b9aaeac8fb156da690574a076a29e68bca2153bfd0. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USHM21796109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c7035f5e589abce25eed096506a4aecd97fa5b9027635013840b1f751279d9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21796111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588c96b0958fc0acf8355e20cead7124bb6e9b5634cb2d2bdd799d362c9928ea. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21796123.
The Arrow of Time: Soundtrack to "Timelapse of the Future"
Life Beyond Chapter 2 (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6b4ffcf9ea18d7355d6df7fcc82cf4a329fcc287ad132107789a3bf6a3538b. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T02:45:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2026016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f5e3c28226c682cdaea33950a9541448d0e429d6f9921a6cd11375e2cb7b0a. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T02:43:12Z), 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/USL4R2026017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2876c89be4ec466023b9c32e864768b570f2ebeaf1d17dd4c9d0ab79b72062f6. 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/USL4R2026018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2778cc51cc386d4d8c7ba5845e508e9e45f639b1abee43d74422c7d0171aba3a. 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/USL4R2026019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee38c09145445b8b716a8d79822fa764472489149907ff61c318776cdf1135b. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:37:41Z), 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/USL4R2026020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa031c8eeb1032cce9f5ec1e7c6dbfd0ecae4d109d99f0ae3e16ab49b5ed62636. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USL4R2026021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa0850d3d142731098dd9175b037e87855fccdea9f703f91eb5165c0e801232. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:10:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2026022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c09988871ad183ba6da05b2d02bcd50226de6f5045eac3b1f9489111a747e4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2026023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ae1731066361575710e8706ad64d1b0c31bae74a6dc505b322cca3f92f9e43. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2026024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a56f985fab137a7552341d39987b0f374b4a476ad081d46ef5aba996e7b1c93. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2026025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bfe3f53594b3ca74ab7b6fd3b869bf48c709d2d00be22c44eb93ecf6d25ca0. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2026026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3079f2416662b90dcf62d5ca68bc547b29011c74ed3bb02186d50692265ef1. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USL4R2026027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb100943a1504fa3fe6f7e9445c9942012b31873cbcf25b4ddd499533d6a6f378. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2026028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c318ba3f7f27f76de5a8fecf6f0cd798f31436099d4cbfc59c6fe9400eb0d6. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:32:18Z), 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/USL4R2026029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5734ce9266ff5e81b2f5f0c715ab58bae0dbe967a3dace2e9a4b817b556c4a82. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2026030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6c419ada69be8510ab4ed62b3e75c3ea2a51ff73fe02ea311e109e1beae361. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2026031.
Life Beyond: Chapter 3 (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8446def3452bdaf31fea17d2d655ed121260e48bb272a7ab8234650f956543d1. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USL4R2149612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ba9c6c75de82484d8083b92ace2ea79d1d50befc1351e2e7a270976e284692. 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/USL4R2149613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef54629399d5233533dd4a9cace84d8e94847974084f860bb52fcd620add375c. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2149614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe47c1c88577175bb0fcf94c5af4e0226b1c62c8d8f19f3f4d0559d2a4730aca. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2149615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857b87c467f44b6c7d43ce578e047251a9446d3f107592fb63609cd827073474. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2149616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa553e21748565bfcd3602f35e5d8d8bac82b8d51d85f1b5b5d6d2867556c0fb8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2149617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1325afd609d6ca574e14769a4658e727a80078b3567db55f15cd7c3625fe3d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2149618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e5fefbd542786cc2461fd30f0edd4aa3f3c740b4e99a22718cc1e5ba0f369a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2149619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfc59b65f6c602bfae15042ff1f9ab1ffe4bd341ddbfa3cf245fd41cfc300bd. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2149620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b3fc64685e56c3edcaf083122f71ec1cc39f5f85d3f00601c46ac5b3c1c20b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2149621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e172a9ee464e57d777b3a57aee0f2fd4e79427efab5ebe04ab9c1017f6d69b. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:47:16Z), 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/USL4R2149622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f709fb9f8b7f12eb3e659aef77eb87ab1dca9cff112884d7124feb74b5d21c. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USL4R2149624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92ca429148e7bc3155fe0a1ea6331a0215a51e3b3f72955c020c10f789b053d. 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/USL4R2149625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7cf8eb5bfa08ee7ec8dff64b801f504f90ab94767dc13c498f364e54105be4a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2149626.
The Sights of Space (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3715a3573540f5bb46414ea707d53a4657bfa348c58e8a972fb2fc1fe8bc5f85. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USL4Q2295089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0692cc86df49c162b84f5368232bbe6bf63eca718b7e85cdc7cd74670784ee3c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2295090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b97b7875b4b81b4ba760d16951ad482c8c9e7ecec3032c975a87d49a8590144. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2295091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1273e2b10feb2e082e65214b85b29fee71f4d4df69518c8126c941a91b1efb6. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:06:38Z), 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/USL4Q2295092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24f1140ec54d6644eee5f9a19607f9731081bf933bce5dd08a19e9d7fb0a1c4. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2295093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0e38525a6a3038a06b1e803fb61ff97953f69f37225c96b39d69633b260344. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2295094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2847b1d5d308cac0f72d245c97acc5f18e42ca41d2057ce629a2a665f634a1d3. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:28:23Z), 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/USL4Q2295095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5923a456112618b61556e7b739e709707ef0c2bb159f5a7f94ae83ef443cf2f6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2295096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973a38be8dec31c2f58cd9bfbb03195d4df8c7fb9aa458a37fd09db72059de03. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T10:57:35Z), 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/USL4Q2295097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7236c50d57ca1ff78140b6a63a7b1631a533ec5150b32128cc9b23135d6f0f9e. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2295098.