OT-2026-000079628
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000079628) never changes.
Identity and time
| Publication number | OT-2026-000079628 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7ad6-8672-f7c0f7da5370 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079628 |
| Status | PUBLIC |
Content hashes
| Canonical text | e50969d8292150aab0acd6082755ae27f5d0a652268370eb1f7f5e824c252eaf |
|---|---|
| Markdown | a1d29ae12b55235f60a7b91bed220c2e584573da719825eed7df045bd00c2651 |
| Publication page | 00d8284fb77c833c0a413d2d81dc44f8a7820fa62ccb954b1b3d03ce56c53067 |
| Manifest | db33b83d3232efb7fcd6f16fa35b15232726f827511f657844406bcc21db9fdf |
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 | fPIy9CqHWODLn906tbemlaDhbMWo32qOO9PLO/poosBqwWq/4J6+pGr2P3Cv7TCarbDZK133R6hnB6Q4OjA5Cg== |
| 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
| 2026-09-17T10:05:17.671733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079628observed 00d8284fb77c833c0a413d2d81dc44f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:17.650561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079628/manifest.jsonobserved db33b83d3232efb7fcd6f16fa35b1523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.628452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079628/publication.mdobserved a1d29ae12b55235f60a7b91bed220c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:17.606957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079628/publication.txtobserved e50969d8292150aab0acd6082755ae27...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. |
|---|