OT-2026-000055061
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000055061) never changes.
Identity and time
| Publication number | OT-2026-000055061 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7ed3-b240-cd7ac7e92d72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e943812db29ad833c1cfe17696302e719f36f1a60fc83e6e973bee01dfbb3be |
|---|---|
| Markdown | 64244592c479d6049e4a406883c6b5c2452629f48c9e1ac83bdffffcb5ff3b72 |
| Publication page | 84df0022943fc4cdf938f584a4a436555292be8105dc745a91a21cc937b6db8e |
| Manifest | 561cf021b2f863423459654f8b3bd39687dd0920fb1a31bf1cb16d012477fcb0 |
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 | UN4uhqi/FqqWQ/1DKNfmeB+LakZSs6Tmk1hoEVXWnv0zBvoOVRKejVpwgFEdzTnqLqz7LmlxhZXFkiyn63LABg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:12.698693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055061observed 84df0022943fc4cdf938f584a4a43655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:12.679192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055061/manifest.jsonobserved 561cf021b2f863423459654f8b3bd396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.659324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055061/publication.mdobserved 64244592c479d6049e4a406883c6b5c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.640630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055061/publication.txtobserved 6e943812db29ad833c1cfe17696302e7...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. |
|---|