OT-2026-000100927
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000100927) never changes.
Identity and time
| Publication number | OT-2026-000100927 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-70ce-93b6-6c383339bf5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100927 |
| Status | PUBLIC |
Content hashes
| Canonical text | d90a77df9af371c4af1cbacb59a665d3b03639feb890f227b427f2de9c137b51 |
|---|---|
| Markdown | 7995992e6cda6824e73c8e288461532f8145be2006181c0b161ca5433a07e6b3 |
| Publication page | 47e0db92b679f0ed807ab159abb510f664a0d6a3518d56223e10a23561ff9e1c |
| Manifest | 79574edeab9ad5ade4bb204936a61b98e2fab949202f0fbde0304c1d4e34a3c2 |
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 | hTmzm1TPuYlEszdBnbMAK023BNjoMDC+FpSAX/P491G5DaWudlMpYAAXkcTSPgT5v8r2sqXedUNa2mURNWZADA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:25.749888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100927observed 47e0db92b679f0ed807ab159abb510f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:25.729277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100927/manifest.jsonobserved 79574edeab9ad5ade4bb204936a61b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:25.709520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100927/publication.mdobserved 7995992e6cda6824e73c8e288461532f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:25.688248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100927/publication.txtobserved d90a77df9af371c4af1cbacb59a665d3...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. |
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