OT-2026-000009477
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000009477) never changes.
Identity and time
| Publication number | OT-2026-000009477 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-757c-92ad-a47f99d4191b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009477 |
| Status | PUBLIC |
Content hashes
| Canonical text | afef0a3bcb43b56d4349b1efa9443794f4ff2395afc283d2a3117ac8eaa65738 |
|---|---|
| Markdown | 689601230ecf8798bcc55891001d9b053e31f95bd2d7e9029209f8bdbaaff09b |
| Publication page | b14344b43e60e3087e730051d6aad0a16a000c7a685c1787f0ed2770d30839b0 |
| Manifest | 4da2004c44100eae32bda0391fcde5254029b0d61bccef329878dde801d0985e |
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 | xq2xNsKKPIaD2IemSPR3SRqEjRJwk0hFfyH5uEPvG30lTkPZ8WooJ/38MvlbJGokUTH0FL17F/gZ1JjjtprjCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:52.333053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009477observed b14344b43e60e3087e730051d6aad0a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:52.314131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009477/manifest.jsonobserved 4da2004c44100eae32bda0391fcde525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:52.294833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009477/publication.mdobserved 689601230ecf8798bcc55891001d9b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:52.276901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009477/publication.txtobserved afef0a3bcb43b56d4349b1efa9443794...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. |
|---|