OT-2026-000079031
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000079031) never changes.
Identity and time
| Publication number | OT-2026-000079031 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7a4f-88a8-686e258efeb0 · 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-2026-000079031 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c4273b40bb1b901ee1cea34b904ee72a634c67e72b5314415d4602d4f57d8b8 |
|---|---|
| Markdown | 14e0dafc7853331b8ae3769ae12bdeebf6bb9f22eb3f6ffd789644f4668b9afd |
| Publication page | d51202524d9155411e0732bb605e93d7fcd6ea03a6fac3b9c76982b5504e16de |
| Manifest | b3b4dc16db488548d65c1af722bfa5c601024da1b278d09b076ce426a057d591 |
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 | upSJx00tZpUjalnw66ASJs+VINmF6CK2i7yqB2PTmJ8quIZY3xq4orH3Ud5UBH3/IP0PfnV2fG7VyQvsUIY6BA== |
| 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
| 2026-09-17T10:05:52.213049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079031observed d51202524d9155411e0732bb605e93d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:52.193897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079031/manifest.jsonobserved b3b4dc16db488548d65c1af722bfa5c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.175564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079031/publication.mdobserved 14e0dafc7853331b8ae3769ae12bdeeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.156864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079031/publication.txtobserved 3c4273b40bb1b901ee1cea34b904ee72...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. |
|---|