William Curtis Harness Jr. (born May 31, 1980), professionally known as Struggle Jennings, is an American rapper from Nashville, Tennessee. Jennings was one of the original members of Yelawolf's Slum
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 0xa1a41ef9bc0495c3abf1a126249105599285ce40ad6b1f79dc4ad21948ece479. 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/411337cc-70b0-47ac-934e-c8008741126e.json and https://artists.proofprofile.net/proofs/artist/411337cc-70b0-47ac-934e-c8008741126e.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 0x71bb41a093963574496ea065c20c331b11c97c8916cd0a9b8b5eda73e13982c4. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/QMH551342426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f950b06cecc47aec158ec5bb8268202cec9d77b5d8d63d85077ffb5192dfb6. 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/QMH551342424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041d4d4efc36e30d62e31141f5e7ee3765eb46fb00229a08aa0f9e324685ce88. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/QMH551342428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702499f15802237aa8167e0038140589b9717b009543d44edea6b0142e72203d. 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/QMH551342429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f05cfc5c7fafb7f5ed2c7606e34b6819c8d530e66b070725880caedb3ee6dab. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:10:05Z), 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/QMH551342425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0818440ab1b8851c0b4296b2b34c9495dfa1982edcc67cc325158895922d50. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QMH551342427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbdfd9772c62486c581255daaf4b7c43a92af4257784aae6c3fd7c8844b4587. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QMH551342430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a356d19419e4fda05ef3ab442cae22dbb1640588890e5f4ebdd287e136626fc. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/QMH551342431.
If Tomorrow Never Comes (feat. Panayota)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbdfd9772c62486c581255daaf4b7c43a92af4257784aae6c3fd7c8844b4587. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QMH551342430.
We're Gonna Ride (feat. Waylon Jennings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe02f8e7c2662a0f744324c0ac17d91de8e51fb1f3b8147bfad0deacedd15f5d. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/US7VG1833240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e0ab4f6c57a00f52ee83518a09403b4a7e1873a8aa1ec3dcbe68cd9feef6f7. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/US7VG1924578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4706554534635afa4b594b8ee2e6f3059c93853610050ae17aec003d0ac02e2. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/US7VG1924579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404a973a59f29d3978c18a09b1023ccfd78cae4a1f3b5cf98609d450f5c4d6a1. 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/US7VG1924581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbe828a6a79dec613cd995240e0f9f01f28e55ccd0c6e4cf8f918de8210be58. 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/US7VG1924583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5009ead9415cf39f01dfccff6f837154c360470f339c8e13a515fac15665f02. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/US7VG1924585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f963b6f1368512010321c3825fa5dd200fa974a6e36259cfcdc1532d8bb5233. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZHZ41987080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d44966244ce646dac1e0654bab284bedd925bb320d554b9c64fcc1d3ddf64e. 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/QZHZ31911963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc03353825aaa4aaa1a3f3e7deeec9279aed632f5efc5010b7c4954c9cd61df. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QZHZ41987081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b0a830abc45ce559ed3b3af9719bc107abfa0ea3e5e65461b730375a6086fc. 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/QZHZ41987082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd5e39c88f8da0bc9c720cb8401670b50ef2b327ef1d603385ac0c89d51e237. 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/QZHZ41987083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c93e7a0b18ca5d6aad0f73244ccb4241653435391d09ad461aa44fb3949967. 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/QZHZ41987084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5292cd9a5b4e703c73ddaa7807251cde9a5d39e1149ba1ccc787a197348a899. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:02:19Z), 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/QZGLM1944583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4828d4f838f149da1c43eb9e7b45f68d13b72f42877de8cb58925f90cc8e55a1. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/QZHZ41987085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f93206c8ceb526271ffa140174880aa0d44438b4f6eadc68493ea9ee90fb96f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZHZ41987086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e626940ccbcc522e734e2bc304f7d82e6742832eb2113181573a2f2e0406c1c. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:05:44Z), 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/QZHZ41987087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6f2a72f71644866d7b3874683172ad46efa9d9240fd6730d881dddfd6b7bed. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZHZ41987088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f86ac4fa5aa770501f509609855aa49171c1d8509d42ad2b2597e7f3dc42c6. 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/QZHZ51935774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b7b75ab39e980d4067c2c218e2632019ae218112d4d1e625711bf2cf91c71a. 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/QZNJX2009422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59bdeed8c72d9f96b59a59cb95a717d31444a7f4c261a3f92708e39a1e7686d. 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/QZGLM2161039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85b2cc706279ed4e009ceb852acb443af40dcdcae2ec97d05477b741c7d8464. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QZGLM2169325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc855178810c86a5db2fcaeb50af2a7d61935a7b98117926d959fd6172d57191. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZNJX2229489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de85e52809f61b06edafa1fa84ac0c923423b6209d34bad7fca3e5232de2062. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZW9M2221518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24b49a4a14b9f693ba06c80cf4227d6b09ec597ba544c43c4f6e74ccb96e2ed. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZW9K2230942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae26d9ae8369cd5e72bc701596dfcef1a7ee68590c8dad99686e8c03ac42cad. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/US7VG2352631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324cf9356310add45f7ef27bf106ca810b87d327fe7a03b7adfe69017bd61397. Chain 2 (Bitcoin): anchored in block 957523 (2026-07-11T04:55:40Z), 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/US7VG2352632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56451e207dd521a2dad58bf71ea72ec737224111ea4cedfd6e8ad29353c4590. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/US7VG2352640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f093ec96cae925bf240df60e4f8a266e2c839d5407cac4ee4320b6671504ae. 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/QZW9M2338168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d940a40a1acfcc921b9b06cb2aadf93bc98be9a3f86884b709535ff3287552. 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/QZW9L2302044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7a03c3d0ae589e4b3adff996b5a6473aa4c966eb7ac536c3b58b4699a67d7f. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:26:58Z), 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/QZNJZ2337100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07ef7496f9c3f7c8ce7823a042a122adfb78b98e272a3c7743dbffeb643582b. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:25:34Z), 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/QZNJV2476100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7145065b86971d03840df84a2abf5902e652ada466fbe6f495683ed6057e8b. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/QZNJV2476101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f73e2b105a76a3ecf5a3db135bdd98c904201c2a0c7bf4eda0bcc61fae07951. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:07:01Z), 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/QZNJV2476102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97bc022b99be446359d67a76563ee653e8d96c9613b0545d7c34675453580e50. 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/QZNJV2476103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57ccb338f4d4ac77a8f3283441a941af7049d5c764b03226d0a74d4957a6ad8. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZNJV2476104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed893dbe950780c20e28c3d11f8170ae47bbad57714199ffc9baffeddd1dddd1. 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/QZ5AB2420146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3136502acfbed7ef87af9b111f6929392c702de0282c02239d2600c2f9b6556b. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:06:41Z), 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/QZNJV2476105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6835301fb1c3e349d2387d23405ecbb487003828ff5d45d56281e83176f77840. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:02:31Z), 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/QZNJV2476106.
Struggle Speaks 1 - Live from Rikers Island
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8783d53b9b521a01a72ccc5e168d18c36157a56e059b0fcf3744af49b6f8f607. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:46:30Z), 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/US7VG2530549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03c0b515c1de40a2bce2f9e9f260bd72a5a2c524c614f420b3b8874e42119bc. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/US7VG2530550.
Struggle Speaks 2 - Live from Rikers Island
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bae7f2f4ee7a1b6685eb9ace249cec20bc591835eb2a18317bef01e0b4e1a2. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/US7VG2530551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9197ffca00bf17abc8cee38e31304ac60d437bdd009604a01d009256517342. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/US7VG2530552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c939fbef000398d888820ec643a6db11a9b2736f361ad4ab52cb26a8ad4457. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:00:17Z), 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/US7VG2530553.
That'll Be the Day - Live from Rikers Island
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fb3aad9eab5fce0dc83ea10748b47bbd545b1b5c7ae75fe96c40edd5399a36. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/US7VG2530555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11b9c6f6e74adc52d9832e65e50ca25209e07b195210085b855383d67beb1c6. 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/QZNJX2586492.
Risky Business Quitting My Day Job Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a4f24847c574c1f01a9a8702c52706e78bc5bd9c85cf2ef554f0f25b87da0e. 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/US7VG1711525.
No Pressure (feat. Alexander King & Struggle Jennings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52359f3abdff586d20683a53a6e6d9f392c71a50153fbe2b3bfabfe8596893cf. 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/TCADM1822601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545b6c5bc1ac2116836c4756b0a8c974fd9a3e64c472a9aa33e15770836e7a78. 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/QMLD61404235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ff8341aa7f3beae021b6f10383ac60e4890b4b146db470dcaf853080ca64c8. 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/TCAFD2059676.
Behind Bars - with Brantley Gilbert and Struggle Jennings
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54998fe5d6d1ddda0c4da2eebf863d5dc125dcb189aea2b406c6b5007050398. 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/QMRSZ2300354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89d8019164ee4c54c3bf0733388277b6da18381b86f1d09d95733b8a9da9d8b. 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/QZRD92405441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e5f89c9e59cfc09b30dbe1ac73dc7feae4d38062cd0a6ab95897a75244a47f. 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/QZ5FA2450205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5263725dd638ff6d26953eb53a430b54b211517917baedb0161e2676989620e0. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZNJV2376744.
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
Relax (feat. Chucky V, Robin Raynelle, Wrekonize & Struggle Jennings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9ae5a3578ed26688231fb67315cf3ab630fd7ac7761f3173991958dc11a9ce. 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/QZEQU2108856.