John Elefante (born March 18, 1958) is an American singer, songwriter, musician, and record producer. From 1981–1984, he was lead vocalist of the rock group Kansas and is currently touring with severa
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x200dbf87a7721411090050f3c174b32eb7fc646d96c2b9357b6a6ca7d12efba0. 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/cddc9607-9121-4827-8499-7bf638acefb2.json and https://artists.proofprofile.net/proofs/artist/cddc9607-9121-4827-8499-7bf638acefb2.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 → block OTSBitcoinBlock must exist at that height 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 0xa2db1b83a0a5f26626385e803a302ccf7724f71cc7fd68437ba209de1ecb9713. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:49:23Z), 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/USWR60252138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70899762078e1bf672de9145a82c211321a4ff075a5370c41c4de2adfc7e2cf. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/USWR60252147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962390d0142efcfad626bca761199c78cfbfed7b34e65e3dff157d7e7addcd8d. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:57:25Z), 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/USWR60252146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245ad31d3737cd1c971ab01d494580561fdb7a07be57c2a15e4f2b73d72b73c6. 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/USWR60252144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83cf1e6e2b9700ac2d51ebbab241e5f1cbf0c7bf5a1b66b481860ae39427db87. Chain 2 (Bitcoin): anchored in block 957608 (2026-07-11T21:00:50Z), 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/USWR60252143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4145ffb2c6713fc56702369030f206988a059e5b3789f6bebae7065d6c88db48. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USACX0690091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52677b7e6672864be2d879428b96f9a3424bfcc0d4349965779c62f2cc0cda8. 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/USACX0690094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c246b378d284a3a9eec62f4899dc210335af6d4ef543f3dfefe45aec3e1c59b. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:07:47Z), 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/USACX0690102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844cb125eece665d6374204edba71a08ef6d9ed6c2079c467b702ff9992fe8f0. 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/USACX0690103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8b5a8cee3144368a12f35cab4ce423a3afe9f295fac03fdb831c79a0029d0b. 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/USACX0690106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2080db96b00530c7b7de81d23bf3b71772cb45307e38699d539ff7a59d90a865. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/USACX0690109.
This Is How The Story Goes (feat. Rich Williams & David Ragsdale of Kansas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33bbe19a778a790f7e93df2704cafca22bfffc18d0b50739b9f1090ff86fb3d7. 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/USACX1301021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63ef4569b9a4097caaf82b98c688b43a8860db620d3dfe8623eec530e20b046. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2R30518401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912730144cc41392793766c1836c8fecb45f9968a3112245f467a565b48c545c. 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/USAYX2100006.