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 0xb9122595330b42faac2425c0ab1d2d0bc8dbb1a10c56dfd9180f297405dcaf71. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5b20413-e610-4c29-b53b-ea2d17744bd5.json and https://artists.proofprofile.net/proofs/artist/d5b20413-e610-4c29-b53b-ea2d17744bd5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Smooth Interludes: Creating Ambiance with Jazz Background
Coffee & Conversations: Jazz Background for Cozy Cafes
Urban Silhouettes: A Jazz Background for City Nights
Gentle Whispers: Setting the Mood with Soothing Jazz Background
Vintage Chic: The Classic Jazz Background Collection
Jazz Daydreams: Reflective Moments with Soothing Instrumentals
Morning Mist & Jazz: Serene Tunes for Dawn's Embrace
Elegant Jazz Soirée: Classy Tunes for Sophisticated Gatherings
Wine & Jazz Chronicles: Melodic Tales for Vineyard Visits
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 0x3778dd0e2dc3c69da00a4f4a258b816db275405d5bd685eded31e74c3221e440. 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/PL52J2391472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4f27af80a8adaf24e7ff5ddce18522e2ef9df0197d974e060e075e12387b00. 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/PL52J2391474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8d90a71b8ef5ebe9300ec805c9a44ca6784d1888106f1561283c5cfbd864f5. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/PL52J2391466.
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944ecec7bcb8c158ab259b872331a2db33a82f595d217f2f1993626c05756d9d. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/PL52J2391467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27611639c63d3a718e7525e235260d10adef477ed875aafcf40e3a31d22e1754. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/PL52J2391468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026c3d96bba4c41ada9ddd7be807efa8248cb78aadf970aeb60c5fb5b2864e8f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/PL52J2391471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc044c22c2bd8274421d6f4d449f55c10df6e6b2d9ca0c8eda55dc36240b7a0e. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/PL52J2391473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec18e8a934da372737cd2510957bf741cde5f3f462fd5909c127a5cd900b7c64. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/PL52J2391475.
Heartfelt Jazz Stories: Deep Emotions Told Through Notes
Starry Jazz Nights: Celestial Melodies for Midnight Contemplations
Soft Jazz Whispers: Delicate Tunes for Quiet Moments
Intimate Jazz Sessions: Close Conversations and Shared Secrets
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd589acc86bfdada88ab3cbb3839c90915086363f4712e6f8e195915fae1a7665. 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/PL52J2391517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d62fdd37b688fe3a8d1b58fd6edcb4b5c3d3fc0561a879d7e3e7dcc295ce980. 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/PL52J2391518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6454183ecc2fdfcb4ea2495739fb60cd20c1a382a67d84af3991c607a35c22. 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/PL52J2391519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebfac091c1cafc23559c268eff8ebe63c90ec014bf826c761e2939e5e6f2073. 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/PL52J2391520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f9f3ff575bdbe8c654547bee209d85391b4bfb12194e05c096c5a5ffc1b437. 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/PL52J2391521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0985f2c98b31725c8be54e6862549c7424c4d5d99e4d0946e1661a0e5f5a4489. 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/PL52J2391522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fed23f80b6c8db90b84eb22935e0e58a063b50982c87aa1bf14e438f90a5d1. 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/PL52J2391514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a469237d8c6e12de9c56fb603cb0012b740f3d7fea7a8ac2b395d567b467c4. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/PL52J2391516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31963720f583d44abd898c915f0188fe0aa44163b9761a78be5da6e661b0b932. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/PL52J2391524.
Jazz Bridges: Building Connections Through Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cc6a5a14b1041102ca72f5dddd9cf19638a9989d2e6de6efcfa6a31f0f42ed. 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/PL52J2391526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6badfc2a3ba3c7eeca7c054234983a385166cb9c09b349ebaa144d299900a46b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/PL52J2391529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48d73a58175c16916fccb196d8ed5f26f4aeb16881d85eef1ddcab0bb5b8fc3. 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/PL52J2391534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a74f94813b3ef7a6750944a38e576177a2c09d9f814a48efc3cb9c3eb239b4. 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/PL52J2391535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8d4cc26d2e1e0c49686e131b83d6b759a63f85f87ee634fcd0676be646676b. 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/PL52J2391536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749879aaffe3d946e3406939945771180d3ab5968588923137141d5c2addeb07. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/PL52J2391527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043269e12995e2181738bb0210fb1c9e7445aa20acd9661839bfccc861cfa031. 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/PL52J2391528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc349052bf65a6ed67e385569935c49fd28ec449ce0a3593d945a95a67102209f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/PL52J2391530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324a62a845ade052d303b8558df96982e920360f573b0a1137311c646e817e6b. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/PL52J2391531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabce89f5f914380101075a49a2725431a2dd49fdc5ed3fa8594759fd96821585. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/PL52J2391532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370e498ea0ef7db31a034f810a7f0f474da91e939df26cb99874f9354062240a. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/PL52J2391533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d374f7521de2e1bb8bb21776a6450d163c8f7f7d5e488b86143149a379dd76. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/PL52J2391537.
Bistro Jazz Vibes: Culinary Delights and Musical Appetites
Elevating Office Vibes: The Power of Positive Atmosphere
Moments That Matter: Shaping Your Work Climate
The Time to Thrive: Crafting a Productive Office Atmosphere
Creating Space for Success: Elevating the Office Climate
People, Purpose and Atmosphere: The Heart of Workplace Innovation
Moments That Define Us: Shaping the Mood at Work
Unlocking Office Potential: Building a Positive Atmosphere
Conversations That Elevate: How Dialogue Shapes the Mood
Mood in the Office: The Good Climate for Creativity
The Time is Now: Elevating Work Atmosphere for Impact
Elevate Your Office Vibe: Turning Time into Opportunity
Building the Right Atmosphere: People, Time and Purpose
Vibe Check: How Moments Create Office Culture
From Talks to Transformation: Elevating the Office Mood
Workplace Alchemy: Merging People, Moments, and Mood
Crafting a Climate of Excellence: Conversations that Count
Easy Time to Shine: Elevating the Mood at Workplace
Atmosphere Architects: Building the Perfect Office Climate
Moments of Magic: Elevating Work Environment through Dialogue
The Climate of Collaboration: How Office Vibes Drive Results
Office Climate Control: Elevating the Mood to Boost Productivity
Creating Elevated Moments: Time, People and Positive Energy
Shaping Office Atmosphere: The Power of Talk and Time
Building Brighter Workspaces: Mood and Atmosphere Matter
Harmony on the Plate: Jazz Dinner Evenings
Velvet Duet Nights: Jazz and Fine Dining Experience
Melodies and Morsels: An Evening in Elegance