OT-2026-000038717
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038717) never changes.
Identity and time
| Publication number | OT-2026-000038717 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-737a-951a-2a2bbee508e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 355e8ef58f41fb879a37c58feab94bdd60c84db7c0f2731a9f47651ba3843f2c |
|---|---|
| Markdown | 3113310194abafb53a93c610608941a05a77a61f024ece76e0bdb373767e424e |
| Publication page | d8bd2229315f630b02ff856983e82398f24494d86f584e3eef89e7d2045fe996 |
| Manifest | bdf4e443da7f110c68f71fc6529221222e633966ded1ee86ca05fbc57870836f |
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 | 11nJbK1ho4aL0Wu2FZBhBMkmR8CbxvRWbEZe0y3GIvYN4sa0guqnsLmHBdz4sE4OWjbVhY4ZM3ipAmDH2TSsBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:14.625783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038717observed d8bd2229315f630b02ff856983e82398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:14.608667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038717/manifest.jsonobserved bdf4e443da7f110c68f71fc652922122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.590266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038717/publication.mdobserved 3113310194abafb53a93c610608941a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.572612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038717/publication.txtobserved 355e8ef58f41fb879a37c58feab94bdd...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. |
|---|