OT-2026-000034555
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000034555) never changes.
Identity and time
| Publication number | OT-2026-000034555 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7f58-8b40-c303a243f7da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034555 |
| Status | PUBLIC |
Content hashes
| Canonical text | d283dfd7562d1a1f5450a23110c58a80fc45bf0b94044c434c97f3a445422ee4 |
|---|---|
| Markdown | 18e11de20d88c750a35e67b9ad4f5a896a3bc16ffdd89f25291ce70aea2b8f44 |
| Publication page | 84295dd0dd516b62536433eef8fb7fb884a94d55a2f0c0628e01a744884358b2 |
| Manifest | 79c8a190dd816578a2471330f32de1bc841d5601970f2d3df6ee32880224ae37 |
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 | 8hXrsVBZ+VFqBIgBlxS95SoUmkJ2yTnuEu6y22zaXFiM3YfnK+9bmlQWQ8fJhfVIyBYioYDwUfoT/o0rq8/5Bw== |
| 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
| 2026-09-17T11:28:55.130018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034555observed 84295dd0dd516b62536433eef8fb7fb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:55.112071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034555/manifest.jsonobserved 79c8a190dd816578a2471330f32de1bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:55.094746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034555/publication.mdobserved 18e11de20d88c750a35e67b9ad4f5a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:55.077734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034555/publication.txtobserved d283dfd7562d1a1f5450a23110c58a80...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. |
|---|