OT-2026-000065018
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000065018) never changes.
Identity and time
| Publication number | OT-2026-000065018 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-dec5-7cc1-af15-b3d8adfd8e5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10c7c7bb0c469e2e0e840a28ef16dc81ebfaa8f1b2a5870bdeb225c23db69475 |
|---|---|
| Markdown | 27b4cae3b1a39ffa453b802156b6277c8bc86c36230300b0cc5a2d46d8a4f507 |
| Publication page | 8b1d215b9bfdbc6c9ea6d56e1fa4844196a16acac20be8db99547d1a8a8c0e05 |
| Manifest | 88a24eb6c7eed9b7cd97311ba66ea52c0f9cb2d2203d57dd99c019d6ef4c68f8 |
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 | ijBRTXQq6Yvk8+ITCWiGGOEQl7ICJ893V7QFbXmv9sfWUFXweUFPhKR3UCGG+wZ1p6zeHO5N7Nl14+EguOQYBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:59.013895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065018observed 8b1d215b9bfdbc6c9ea6d56e1fa48441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:58.995786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065018/manifest.jsonobserved 88a24eb6c7eed9b7cd97311ba66ea52c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:58.978394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065018/publication.mdobserved 27b4cae3b1a39ffa453b802156b6277c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:58.960917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065018/publication.txtobserved 10c7c7bb0c469e2e0e840a28ef16dc81...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. |
|---|