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 0x546175300fd276fcb458f289f52c319989ff7b778e88dcd40661531f695de40b. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a014bccf-e8c6-4405-b5d7-0d0bd0473652.json and https://artists.proofprofile.net/proofs/artist/a014bccf-e8c6-4405-b5d7-0d0bd0473652.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 0x44213333500ef55adf58ac33ed085b4878d2115cdb0940ba397682065d9aec6d. 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/USFWP1300878.
Little Mama (She Scared the Devil Out of Me)
Hylo Brown And The Blue Ridge Mountain Boys
The Best Of Hylo Brown - Essential Original Masters
The Bluegrass Bible: 40 Bluegrass Gospel Classics
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4136f6b85cdcf5d22eeede89c98b4770249472a91d9da5a77d361fc6969cc7. 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/USFWP1200469.
Appalachian Banjo Breakdown: 30 Bluegrass Banjo Classics
Raymond Fairchild & The Maggie Valley Boys
Raymond Fairchild And The Frosty Mountain Boys
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdd07be5a016e0700f5f77001d98313cadf4eb0d8372349b219f3ba46b846ca. 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/US86A2100450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fce8da56451a10ac9669a58c77b05d029c14019589a24a2413680c1856c775b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USFWP1200848.
Classic Bluegrass Power Picks: 30 Traditional Classics
Funny Side of the Mountain: Bluegrass Heritage Collection
Ain't Nobody Gonna Miss Me When I'm Gone
God Bless America: Red, White & Bluegrass
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88000a7c58ee54789ebf900948236162b1b89ef15609d0b9acf0f89d935a490d. 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/USFWP0800024.
Yankee Doodle Boy / You're A Grand Old Flag - Medley
Anchors Aweigh (Navy Hymn) / Semper Paratus (Coast Guard Hymn) - Medley
Yankee Doodle / Battle Cry Of Freedom - Medley
30 Bluegrass Favorites Power Picks: Vintage Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97acec9768fb2b1a3cee4b7588edbf3b4a0ad97019271fe791b3c5ca5b20047. 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/USFWP1401018.
Bluegrass In The Smokies - 30 Traditional Classics
My Home's Across The Blue Ridge Mountains
Bluegrass Classics Collection Power Picks - 75 Classics
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc8f2eed3a0d89eba6ce3cc94b33d84abbfce22b1a492709c3863dc627590b1. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USFWP1201100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1105358182090c10aa7829488e460a446f3c3d8fb33c810fa3c95aa87bd992. 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/USFWP1300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60a9782be2ddc1da2983a6c7605400bfcc740ea8546bb85a6b9d4a64a6c09f7. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USFWP1201116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814a1ec6fce3d178778d7e73d99be93ff366da2b602ff552fe0001511065ab4b. 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/USFWP1300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb2565a28d471047a0d1aa8a4bdb3af5acc3290dde7baa8d6b80afc4a0dae08. 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/USFWP1300018.
Bluegrass Pickin' Power Picks: 25 Traditional Classics Instrumentals
Appalachian Bluegrass Legacy - 25 Vintage Bluegrass & Mountain Classics
Stanley Brothers Classics They Made Famous: Heritage Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4383d1277234ac46193925d7dbfe23a0eafe1bbd67a2ef67858d9f5f59802606. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USSE60413325.
Bill Monroe Classics He Made Famous: Heritage Collection
Flatt & Scruggs Classics They Made Famous: Heritage Collection
Darling Nellie Across the Sea (Original Mix)
Flower Blooming in the Wildwood (Original Mix)
Gathering Flowers from the Hillside (Original Mix)
I'll Be All Smiles Tonight (Original Mix)
I've Waited as Long as I Can (Original Mix)
in the Clay Beneath the Tomb (Original Mix)
Let's Stop Fooling Our Hearts (Original Mix)
Nobody's Darlin' but Mine (Original Mix)
Stone Wall (Around My Heart) (Original Mix)
There's More Pretty Girls Than One (Original Mix)
When It's Lamp Lightin' Time in the Valley (Original Mix)
Why Do You Weep Dear Willow (Original Mix)
Will the Angels Play Their Harps for Me (Original Mix)
You Can't Relive the Past (Original Mix)
When It's Lamp Lightin' Time in the Valley
Sweethearts or Strangers (w. the Jordanaires take 9)
Sweethearts or Strangers (w. the Jordanaires take 11)
Hylo Brown Sings Country Gospel Songs: 20 Gospel Favorites
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a16f319a32dbd69a03d3315435ce02e80a69e5230176bb5f1fa9d4571dfe82e. 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/USFWP0800147.
Will The Angel's Play Their Harps For Me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32911be1ebda0f34944718c4123ff8f036c4e48a3494fbd4f3424e7ef53e8dc0. 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/USFWP0800159.
When It's Lamp Lightin' Time In The Valley
Appalachian Mountain Bluegrass - 30 Vintage Classics
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a236e0766ae777f31b6731ceb0c0950c3b11b59ab2baad57659f345b64d6745. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/USFWP0800067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ed72cb7c6a4e6216d324f253f4d29f317f4bb23a6550e1bec7bd12367b10de. 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/USFWP0800069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f85d82a4a5db239149ef5bad96732789395d3350b54f1ee7fcfbf9bc4711d1. 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/USFWP0800072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f93b445f83f99dea0a7ed0c0c0e916bf27e21e01644a6c28e5cf972e9155f6. 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/USFWP0800076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ddcd3f0d0db8d38dd29a69a69ca1403b3a23cdceceefd462be25d9977d7a75. 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/USFWP0800077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcea1ae05ff8236aac2ae099fb070809d5421c03dc9e0f23ec02712c4da3f8f5. 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/USFWP0800078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb424aa1db79ba5e1f6583ab0ba52a875011bd1858444ab7bf7739bb81af9d075. 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/USFWP0800079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82f9db7b68a059bad42fd3578d8acefbbaf6230530b9fab1d0bc715ca406587. 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/USFWP0800082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bc08a28f4a6e34ea75331123ae2459bab4abd8623623acd01bbc02ef16fd93. 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/USFWP0800083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26f49e30bb9a76d334e423d0c6ee0e2c9aca8c4a8076e70046f8466dfd994d7. 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/USFWP0800086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162375549ed01b1bb58e86330c1c1f98b6f3ba7a2a6792c9e09ce17ec91d9682. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USFWP0800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff55a6577dbbbe7a889b63186fb65c7eb6d58bdca95bbc68865eea7319cd379. 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/USFWP0800087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf562e73469fe278502fc9562907d35ec4baffaf8e7e715a426424e5c5e824c5. 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/USFWP0800088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc772075b5abd2f6b04592227334c43034935e217effa79f94a4337d3468b26. 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/USFWP0800089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebbd2c8dc72631daebeaccfa3e09c839a76e2a667f0204b6231b056703a097e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USFWP0800090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f55e43c3eb4cfcfb0f019030a335505bd0cd4901e187243cd6e2e4a0abd7722. 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/USFWP0800091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe9fc211613a1a7e5543411e3d1a1f655d5fb131aaaace02ddc0b3a5e4d4fec. 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/USFWP0800092.
Smoky Mountain Pickin' 24 Great Bluegrass Instrumentals - Vintage 60's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b46b2ac4912b63e6147f96ee096e43c8a32b5bbbcfc298b7b43e2fcc618bd32. 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/USFWP1200523.
Thunder Rolls (Made Famous by Garth Brooks)
Thunderstruck (Made Famous by AC/DC) (Rock Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8850ed7c12ef2b89d9452202c500c879327c1d3598df1a4cabefdf5c0a748c40. 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/USA371194966.
Thunderball (Theme from the James Bond film) (Made Famous by Tom Jones)
Thunderstruck (Made Famous by AC/DC) (Techno Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c21a547d1ed8f802f42ff3d6b19b73a5c7d384a21f528845e00aa832399808. 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/USA371194980.
Bluegrass Celebrates Moms & Grandmas Too
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd875d74c97a97de18dd6d91a57daec3cd3ac1ebfce7518f660fe8e69880e91b3. 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/USFWP0700017.
Bluegrass Power Picks: 25 Mountain Classics
Ain't Nobody Gonna Miss Me When I'm Gone (2:26)
Its Hard To Stumble (When You're Down On Your Knees)
Bluegrass Power Picks: Vintage Classics (Vol.3)
Appalachian Love Songs: Country & Bluegrass Classics
When It's Time For The Whippoorwill To Sing
Bluegrass from the Heart: Mountain Love Songs
When It’s Time For The Whipporwill To Sing
Carter Family Classics They Made Famous: Heritage Collection
30 Bluegrass Favorites: Power Picks - Vintage Collection
Bluegrass Power Picks: 25 Traditional Classics