OT-2026-000008307
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000008307) never changes.
Identity and time
| Publication number | OT-2026-000008307 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-7c60-a2bc-09c137cae540 · 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-2026-000008307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 004a3ecf4da2daa6c1c138bf37403c11674594a9bb6f9521984de8ec5def5ee7 |
|---|---|
| Markdown | 5fdbbd03a26c04999718dffa25e96529fb3d47054ae0e9c069966643ec46d7be |
| Publication page | 3870bb2a9654917b5fe9ef85f53c9b3a27d756a9db8a97f9fd7140f765039437 |
| Manifest | b132d49e15d081889b0eb0d2ed600946f73acbe7c7b6e775889393d40f492144 |
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 | ZKZizgWWzlruX/meFy2I3525J9xZZ8vFD7l5LBpQa1h327DIloPHyzg7joMbcfxcX8c1Jw7nd3KuUVUd7QORAw== |
| 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
| 2026-09-17T12:20:45.441926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008307observed 3870bb2a9654917b5fe9ef85f53c9b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:45.424445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008307/manifest.jsonobserved b132d49e15d081889b0eb0d2ed600946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:45.407768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008307/publication.mdobserved 5fdbbd03a26c04999718dffa25e96529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:45.375132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008307/publication.txtobserved 004a3ecf4da2daa6c1c138bf37403c11...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. |
|---|