OT-2026-000059157
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000059157) never changes.
Identity and time
| Publication number | OT-2026-000059157 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-78a5-be30-6d0801ce001f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82b077144987ef20b4b5f00f7d6f207cad1cb341db0d177fd1aa97c62242f05b |
|---|---|
| Markdown | 754dcd57e0efff9ad5a1a34efcbed838444b046782bd3bbf470ebc1cdcd65986 |
| Publication page | 42f807b979b0b80729100c1b9102da3a753a31127a73c6c539d827506fa6ed7e |
| Manifest | f5ab63e426ca0ca081c6a7cd63498aa95cde314552d80896434e64dad70cf89f |
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 | /dEmSglYbYlbWSSz8nmgF+ndy0o8oCzIHozkiFo/7jvZ7DAciA7zngzU8/eU9/QOnoPWqPPc8fHV3nR6hGNVCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:06.592063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059157observed 42f807b979b0b80729100c1b9102da3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:06.573423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059157/manifest.jsonobserved f5ab63e426ca0ca081c6a7cd63498aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.556258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059157/publication.mdobserved 754dcd57e0efff9ad5a1a34efcbed838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.538132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059157/publication.txtobserved 82b077144987ef20b4b5f00f7d6f207c...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. |
|---|