OT-2026-000026771
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, 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-2026-000026771) never changes.
Identity and time
| Publication number | OT-2026-000026771 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7d62-ae86-0e05b289288c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0334675ca50a04247f09b9a22a52cca7d89c2aa5f51fb6dfb22fcd17696a3bfd |
|---|---|
| Markdown | 26adadeb0909436aa99076c0b6de3c30748381290e9b20589051d6db84c9f6d0 |
| Publication page | 1b44efb2fe2215eaa429118493239eff6f5b847269d09eaaf7d07582acaa7aaa |
| Manifest | 3b04ed12899488d312b4b4c53d3532ecbc141e04490e68694f3e29960a1f2fa9 |
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 | O6mxGAhGb3vy2SRHvaiNw+Iz72FBbhmjG3fr4jARssvMSqrfeF7KR1ZRaqB3JF7TzXPvOhnYnIGwizHYrz8wDw== |
| 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
| 2026-09-17T11:43:20.650705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026771observed 1b44efb2fe2215eaa429118493239eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:20.634145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026771/manifest.jsonobserved 3b04ed12899488d312b4b4c53d3532ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:20.618524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026771/publication.mdobserved 26adadeb0909436aa99076c0b6de3c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:20.600928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026771/publication.txtobserved 0334675ca50a04247f09b9a22a52cca7...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. |
|---|