OT-2026-000099516
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000099516) never changes.
Identity and time
| Publication number | OT-2026-000099516 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7e65-a799-d3ed3d8834e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0742d26115b2352d2405f5895c204dc3986ea19d372a06a7110e9cc7699311e3 |
|---|---|
| Markdown | c9043daeeef7faecfaebea52e0841fc4ac9d494ed7cecf221b58bf931820cd58 |
| Publication page | 76a482c508af3130deb4229de14881e1a79e1f301daf69f4fdc744ff76a86cc6 |
| Manifest | 937a5af1d39fd6d9c5e7f6d3d505db59398c75d25b0393b5cb5b481c4e79e39d |
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 | 4gnE65xKDOC3ZiDDRjYsCNKWKM4AAxZ3+EWwivCn3SVDU0H97xk0KepkN0xIqRRiM6ybeK3UdVQo/Ua1+q/MBQ== |
| 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
| 2026-09-17T09:29:24.784667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099516observed 76a482c508af3130deb4229de14881e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:24.765429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099516/manifest.jsonobserved 937a5af1d39fd6d9c5e7f6d3d505db59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.747774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099516/publication.mdobserved c9043daeeef7faecfaebea52e0841fc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.731105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099516/publication.txtobserved 0742d26115b2352d2405f5895c204dc3...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. |
|---|