OT-2026-000006524
Publication integrity record
Vacuum cup gripper, four outlet manifold, plant vacuum fed, pressure verified, polyurethane cups, flat form
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000006524) never changes.
Identity and time
| Publication number | OT-2026-000006524 · never reused |
|---|---|
| Internal UUID | 01a0a95e-3923-7d76-ab2a-ec09f011ef92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:38:39.653898Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 884cd5f7d3622cf2c0783c4d3a85f93dc0ede2f404465aa9b6275791683690cd |
|---|---|
| Markdown | 38c362ccb957308f3e8358662c65eff205c5851d0b9e30f19ed64e010ca05f41 |
| Publication page | 858494b983fad5dc72eb1f0f31201a080f666afc62b29199c303dba6d7dceffd |
| Manifest | 8fd5a9f9b13680fadc623f82e0957e8f9012eacc92f2bdbe76c205688ac0312a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 7+amobyFCcZtBxnjBlZqZ6vAvfGUhYgDZ0sOm4oeC9ZPN12/ShSxGqVnrdLtMqrUaZpurkDkzVkOPMgzsVqTDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:07.408347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006524observed 858494b983fad5dc72eb1f0f31201a08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:07.394641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006524/manifest.jsonobserved 8fd5a9f9b13680fadc623f82e0957e8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:07.378535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006524/publication.mdobserved 38c362ccb957308f3e8358662c65eff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:07.238547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006524/publication.txtobserved 884cd5f7d3622cf2c0783c4d3a85f93d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|