OT-2026-000080238
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000080238) never changes.
Identity and time
| Publication number | OT-2026-000080238 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-726c-86b9-3e63b77f1a4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8058dc41f0d9ef3a5a7eca3dc7657a101e45d1e8cfc091e4c8e8ca5488cc30a8 |
|---|---|
| Markdown | acb065bf311b5696589c51eeb5167800895d3befb7706ea6feadb0511dcbbf7b |
| Publication page | 2de5035beda19f0270549de57c212e7831b2ffa1279e8b6147a70bf1b4250b5f |
| Manifest | 8df36e475a32a71d884e40f2efc56883ba8843923c0d6f0cdaca5d8ce234e2ff |
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 | i+HkgpqscvjvphKL4FA1tcbxcCIUSCNTbSDP3qTLTg4vS/Q5Km/DCsgAAn05t6jtjfUAkwIxdFtrCKrtC7SNBQ== |
| 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
| 2026-09-17T10:02:41.770119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080238observed 2de5035beda19f0270549de57c212e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:41.751877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080238/manifest.jsonobserved 8df36e475a32a71d884e40f2efc56883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:41.735082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080238/publication.mdobserved acb065bf311b5696589c51eeb5167800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:41.716929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080238/publication.txtobserved 8058dc41f0d9ef3a5a7eca3dc7657a10...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. |
|---|