OT-2026-000045015
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, 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-2026-000045015) never changes.
Identity and time
| Publication number | OT-2026-000045015 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-77b5-92c8-1b666913dc7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045015 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9998cfe015ce3bd226066682b5c2b99a7fc91771e3a1d44d11261aea5487808 |
|---|---|
| Markdown | c65132d4860d5251d083d5e21e10cdeb51f1d1595b89910b1e8f8bb50924a76a |
| Publication page | f181a848213447053eb0e1f76b12e4b0c92fcfe9f64524b314e4f68ad65857ac |
| Manifest | 368c9791cc3f7093d502883fde3e1e7236c9bc0132dfbb9181308f560250a94d |
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 | AiAMiTVJBA5iBEIxmzVar1L6wu6RAB6tXNZWJQVrOAhTYyIq4+MdgsPo1ZwBVfnM/Yl6trwjpkyHNWF78GTOAQ== |
| 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
| 2026-09-17T11:10:01.395367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045015observed f181a848213447053eb0e1f76b12e4b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:01.376408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045015/manifest.jsonobserved 368c9791cc3f7093d502883fde3e1e72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:01.358567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045015/publication.mdobserved c65132d4860d5251d083d5e21e10cdeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:01.338866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045015/publication.txtobserved a9998cfe015ce3bd226066682b5c2b99...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. |
|---|