OT-2026-000079012
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000079012) never changes.
Identity and time
| Publication number | OT-2026-000079012 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-75df-800f-7ecc392a0259 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83bc2d7a0036380e864e3534deb8fb84d091ce8a3f90e914facd9c2c287c7303 |
|---|---|
| Markdown | b0a9f2965693d0e0093db0dab78653d7038a84e06bb7df441203e93b85c51f9a |
| Publication page | bf53f279c909ae306947bf56f91334e5b55543f908be554f9bec142590eb6ef5 |
| Manifest | 1833f75b5a8accbbbc3f91d83e864f959ce446734ce3547092123465c4ec0200 |
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 | mPyYx0znKzpw900wP4zwqnM3RJw1t8cQAmyMfKzzUPDleDH/fnkidpW2Ap31Cd8viGlpY2AxPW1U6E+P7IaCDg== |
| 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
| 2026-09-17T10:05:50.871400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079012observed bf53f279c909ae306947bf56f91334e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:50.852266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079012/manifest.jsonobserved 1833f75b5a8accbbbc3f91d83e864f95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:50.831590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079012/publication.mdobserved b0a9f2965693d0e0093db0dab78653d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:50.813707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079012/publication.txtobserved 83bc2d7a0036380e864e3534deb8fb84...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. |
|---|