The Tony Danza Tapdance Extravaganza is an American mathcore band from Murfreesboro, Tennessee. The band was founded in Monroe, Louisiana, by members Layne Meylain, Mason Crooks, Brad Thomson, and Mik
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 0x07758b9c5449c1642f2c0172ec4be28d28089ecc2b5a3c63c56301d4ff705170. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0ee9a48-f03f-48b6-8b05-351eda1964c6.json and https://artists.proofprofile.net/proofs/artist/b0ee9a48-f03f-48b6-8b05-351eda1964c6.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 0x32e748f54988d541e6f4d114e0f167566ba45aab2da7e45d57675aa1ca11472b. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC30728541.
You Gonna Buy the Beers or the Whole Damn Bar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95c05273691b6f26af4c25105592a99e2bd2dee0bf9fb09431019915713215e. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC30728542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5b51bc91557e6695a04b4bb9438ab3c6af46f1341d3d5d12bbbfbe26c5d6d1. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:05:27Z), 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/USTC30728544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e17d860259701695577d8ca3d4f42bd205e9d36f33e292aaf2719a641ad4e48. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:43:12Z), 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/USTC30728545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf67c5895df1348feea8f5f87aa3c3d1c3e8be1168659586d8a3e31b5e901e3. 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/USTC30728546.
Crunchy Black Did Me in at Midnight Madness
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd970fec1b84a8b55686af8eafc03bea15843205d1f335b353416ebde78a78c8e. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:43:51Z), 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/USTC30728549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b074bf93e6c8c8209533829bb69e0e3325d9f705a0f89d1f2ebbf8ee5967fa. 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/USTC30728551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0901f0dbbd59666d2b6a97e0b90a5ddd73c29ddbfb303ff026ce7d4a1e741445. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USTC30728554.
Rollin' and Tumblin' on Satan's Rotisserie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6f30350e3fdfec1e6345d97ab8d3eb3e69dddcd946ffd46c61dc4b5dc233d8. 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/USTC30728588.
Danza 3: The Series of Unfortunate Events
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d5c110b434f2291faf434aec0d95ecdb7c1870ac9b3e80a50ad60e3978250b. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USTCE1054087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93737aac1a6dc41489baa8addf6b05a8448306444711e5a64bf4a412963c18ee. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:10:47Z), 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/USTCE1054089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9d539e590023221b451cfdb79ca5069fcda67dc98ea63a92ba8953f6cde2e3. 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/USTCE1054090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8c32e77b4a7e7c3051ff2749e65d8eb3b22c29360bb6b7084f280491c6c71f. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:24:16Z), 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/USTCE1054091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc603624b6852797257d5e2a6455915d8388e2cd270aa0b527672bee9a33a6e4. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:08:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCE1054093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12260448ba9b275f696df1054d0c0ff4b91223c481e16afdce1a823fa49125b. 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/USTCE1054094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e58edf7648175e7fabfa435c56cbe43c6ec1678eae7f9290046fe35a31db56. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/TCABJ1206202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457c8d19efc06bc9435727d385de007ca505a57b8a407ff20b30e3f75a2fc3a3. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/TCABJ1206209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac91d86565668eb97454787b09e09e1aec3bbcb1059abee7aa5f9ead3491ccc. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/TCABJ1206211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86692bd34ed6400063f2c5e196927a21ee12340bfac8d85b9ee846c8d30f7958. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/TCABJ1206212.