OT-2026-000064694
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000064694) never changes.
Identity and time
| Publication number | OT-2026-000064694 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7fbe-8a19-e3798a388eb9 · 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-2026-000064694 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1c2a3d177a92b09475c212b83c3d05425a7e6ff3697f5d89c0c53933e5911b5 |
|---|---|
| Markdown | dec6a911cdc93bfebee987a62ed6c6edbfcbb6c09506e3e8735361e3b9a748d7 |
| Publication page | 07aa62a7768b33a2cc9864832646ff2d322a0df2f22810e567af320bcb1fe5fc |
| Manifest | f7b5460c7ee85a235a543b8300904eee9406b475c6ed502d9b0dc1160dd4472a |
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 | PGJQdl6NBpezrNBTwYfjELY2VXxRYqAt+CxwOvNJTV/v/Xas5Ems3Szain/TWkdWm7iahkMMMtRAnScFagDtCw== |
| 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
| 2026-09-17T10:35:33.657936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064694observed 07aa62a7768b33a2cc9864832646ff2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:33.640927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064694/manifest.jsonobserved f7b5460c7ee85a235a543b8300904eee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:33.618534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064694/publication.mdobserved dec6a911cdc93bfebee987a62ed6c6ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:33.599200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064694/publication.txtobserved d1c2a3d177a92b09475c212b83c3d054...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. |
|---|