OT-2026-000080990
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000080990) never changes.
Identity and time
| Publication number | OT-2026-000080990 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7ae4-b843-5710fbdcbae8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080990 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f5796c8911a075723546f33f3ca6497cd8030a41b73b932e24d8588504de6f3 |
|---|---|
| Markdown | 9dcaf714738aa6d0b56b3bf96c44dbd9072483c94b10a2572df0fb6562225d3f |
| Publication page | c6137dddb4f64ba2d57988d224c9e6b6dda2d2e8dbbcec5dcb87effffad36248 |
| Manifest | 696f14e8817db2587cf6223da81d303ca734b7f9218617865e28e13fcd074120 |
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 | 9U3Io893fbiMvKYuOyjXqqi5CCelYUcP375X69qt3I/PCE1YpTnll745mr4quk0q8pJYBFDvCgSSA3r6pnHjCg== |
| 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
| 2026-09-17T10:02:16.474171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080990observed c6137dddb4f64ba2d57988d224c9e6b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:16.457910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080990/manifest.jsonobserved 696f14e8817db2587cf6223da81d303c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.440963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080990/publication.mdobserved 9dcaf714738aa6d0b56b3bf96c44dbd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.423248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080990/publication.txtobserved 8f5796c8911a075723546f33f3ca6497...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. |
|---|