OT-2026-000055089
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before set-down
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-2026-000055089) never changes.
Identity and time
| Publication number | OT-2026-000055089 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7ada-bed2-f269be45b8b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055089 |
| Status | PUBLIC |
Content hashes
| Canonical text | c72ffed1bd64caaba6dd5ba510ea51bb8c81de31ebc473b98bef5238e5609f2e |
|---|---|
| Markdown | 3eabe10bdb3117de9dd8f05a9b356302d5db94430b0ac6b0b6beace13052d960 |
| Publication page | 6bdde19cff8e3e4e95c93a83f02775306e2fb3fe777983a58bede2e18b26045a |
| Manifest | 2036aa860c2d0d1a109fdd73574436c3f673d1088518ddd3d825541ddf670a0c |
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 | zW7xT75VHCsPWHkrfAvFsnSg9DLq5FkHdvnLYPMI7humByw6plwifJvy195wTfbbYdHlFiYT3oYpgKYjnphhCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:14.803978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055089observed 6bdde19cff8e3e4e95c93a83f0277530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:14.784393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055089/manifest.jsonobserved 2036aa860c2d0d1a109fdd73574436c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:14.765428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055089/publication.mdobserved 3eabe10bdb3117de9dd8f05a9b356302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:14.746941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055089/publication.txtobserved c72ffed1bd64caaba6dd5ba510ea51bb...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. |
|---|