OT-2026-000008274
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000008274) never changes.
Identity and time
| Publication number | OT-2026-000008274 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-72ca-b7d2-571397f18ee8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008274 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2178acff0209da72406c10dabc9f5726d23330739be47ffc49e8b81cd062f2b |
|---|---|
| Markdown | 1c0e2473ea6bc553f34a59c8f3e563603379d0c1ffdadd4d52bf282b9b1b149f |
| Publication page | 642d276507bb73b856946b025f46bc3945e0440daae6d6d4e1e9023980607663 |
| Manifest | 9282a516cac067ee47e4e451f7604969bc8e6be1a24bf36e1b8302f3df7d1fdc |
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 | Xs5YVZUmKR2ouhQ6NruqEvVZ+yZ8NRU68r8YL3rCFhTC3I4gtzqkZtzlXXpk+Bl6oPsb575r2vx+WwhDPgf9BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:42.669214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008274observed 642d276507bb73b856946b025f46bc39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:42.650469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008274/manifest.jsonobserved 9282a516cac067ee47e4e451f7604969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:42.624734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008274/publication.mdobserved 1c0e2473ea6bc553f34a59c8f3e56360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:42.608089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008274/publication.txtobserved f2178acff0209da72406c10dabc9f572...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. |
|---|