OT-2026-000009859
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000009859) never changes.
Identity and time
| Publication number | OT-2026-000009859 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7d75-9d0c-103f9e241c33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e1c4a34f64d08d6eb3f19a1355a07ad14143f0949181b6314187ea9bb03e74a |
|---|---|
| Markdown | 0a13448d3a263b9c995ec519123fac051c43633235981a1b33e105d9843446e5 |
| Publication page | a48635d7c8dad5a2f79b21490375c7e1cc1a3402fd9c672b906e573c78d944e9 |
| Manifest | a4d209b069aea1f8035d0c0f30e9b0945ced91411b43c00f6ab2088965088a7b |
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 | GbrxPmYzS+Jw6iuPS2si9eqJdSO5eRPnGABapdv20oPywzn5diIFIQMbaZk4/r1wAXBF3iw08psBPQPpyepvAw== |
| 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
| 2026-09-17T12:15:51.588583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009859observed a48635d7c8dad5a2f79b21490375c7e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:51.569468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009859/manifest.jsonobserved a4d209b069aea1f8035d0c0f30e9b094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:51.551562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009859/publication.mdobserved 0a13448d3a263b9c995ec519123fac05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:51.533192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009859/publication.txtobserved 1e1c4a34f64d08d6eb3f19a1355a07ad...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. |
|---|