OT-2026-000103080
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed blow-off 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-2026-000103080) never changes.
Identity and time
| Publication number | OT-2026-000103080 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7056-a8a2-9b267291eb5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103080 |
| Status | PUBLIC |
Content hashes
| Canonical text | b244817ef7155b745211bc23b7471014716d53c26314f18af2a643b6eb5152c7 |
|---|---|
| Markdown | a1b4f5f2d8c34cb56fc2aaf5bb1c82fb81d21f3112c7e18342bd59c3d9e68570 |
| Publication page | dff3eb4fd0129a88c04530aae7fac17f18856830a89027b6a3103dcca7d02a38 |
| Manifest | 14e07dcfb440c3c48d2ccee1e436e17266e27fc47043355c055168135425a61c |
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 | 9qgbtTiO0NBdOlxESL37dnVc7qhSip/eL/3K2sf9ucnk+g4tYI72qNcAqIL0TIcNN27eKNBf6Hbv+8zKNwwSBw== |
| 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
| 2026-09-17T09:23:12.391932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103080observed dff3eb4fd0129a88c04530aae7fac17f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:12.373051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103080/manifest.jsonobserved 14e07dcfb440c3c48d2ccee1e436e172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.355230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103080/publication.mdobserved a1b4f5f2d8c34cb56fc2aaf5bb1c82fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.336708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103080/publication.txtobserved b244817ef7155b745211bc23b7471014...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. |
|---|