OT-2026-000079830
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000079830) never changes.
Identity and time
| Publication number | OT-2026-000079830 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7bc3-b984-88781a44e77b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 523622ef56d5b47b4323cd887dec7d128c5176957ec8504b7a800d1cb74cc272 |
|---|---|
| Markdown | 059ee3ac5d4a5711c2bd1e72f20286a24526e6a631dc92f40c8726ead833ffa9 |
| Publication page | f4fd0e6dd15db0216a648c91ac6ec1739574ebdc8324c567a36a89da4b1b4bf0 |
| Manifest | 758d92fe0361b4f4701c11dd396ae76ba302bf9f51a5e63ddbd44f523ba4d90f |
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 | qPv6GmOcrWpvsjikRsT4CqJDE6bc9MjO3dhSMi+HxYcjjSIHsutI/1QWIFzf2nLvON+j+Ylq7ikf6juy2YrFAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:42.776549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079830observed f4fd0e6dd15db0216a648c91ac6ec173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:42.757980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079830/manifest.jsonobserved 758d92fe0361b4f4701c11dd396ae76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:42.740084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079830/publication.mdobserved 059ee3ac5d4a5711c2bd1e72f20286a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:42.721419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079830/publication.txtobserved 523622ef56d5b47b4323cd887dec7d12...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. |
|---|