OT-2026-000075874
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line 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-2026-000075874) never changes.
Identity and time
| Publication number | OT-2026-000075874 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-73fa-9e43-0a52c5667357 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075874 |
| Status | PUBLIC |
Content hashes
| Canonical text | d23234d74f1234806ab9366133ac39149f84236291432a4fb788424fd46602fa |
|---|---|
| Markdown | 0aa560e60909ec8aa95b7c426a5cbf8239c10f92148d413f372d889d2311cb17 |
| Publication page | e2a2c39bbe46df6b80ef6cef49f231bed18cab5accea7abd71b17c4db37a846f |
| Manifest | 18c6916635f72f46dda8d8a9ade5b9e1a3d8506a923e2bbda260295d04b7045a |
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 | OQVqTjPy5VD0lF/tfjDGkVD9ro8ilUXZB1q9noVFdyI/el6/f2ApNsTek+OdpTFUyjmcg7jZc9soh/A4mdOrCg== |
| 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
| 2026-09-17T10:14:38.272453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075874observed e2a2c39bbe46df6b80ef6cef49f231be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:38.253167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075874/manifest.jsonobserved 18c6916635f72f46dda8d8a9ade5b9e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:38.236097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075874/publication.mdobserved 0aa560e60909ec8aa95b7c426a5cbf82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:38.218706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075874/publication.txtobserved d23234d74f1234806ab9366133ac3914...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. |
|---|