OT-2026-000074661
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000074661) never changes.
Identity and time
| Publication number | OT-2026-000074661 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-7176-96e1-be9b70a277b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074661 |
| Status | PUBLIC |
Content hashes
| Canonical text | affed4c3e02456cb96140479daf7b8481b48b64ec23424719f04263e0f4cba7f |
|---|---|
| Markdown | 72e8a4c2768be38c1c12b9b0779e15a1832fecc3b092a46987f7eeb8ae2a9e96 |
| Publication page | c214693b9f1cf9c341601bdb4c4ba95d49b64e8f325eac1b3cea7ff330f6a0d9 |
| Manifest | cf1062e1ee2d4c084557031d5c4e9001c2ad4efc1e32818312f112e63e4d7852 |
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 | oBoMdTZ9d0ZsZ2KRolD22WfnzZZ1mCDDZziMKshNxFYWluMXumYVYU0dTzmV73ZhyxnR28mmAA2Rm8NZKSr4DQ== |
| 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
| 2026-09-17T10:18:14.409967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074661observed c214693b9f1cf9c341601bdb4c4ba95d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:14.391533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074661/manifest.jsonobserved cf1062e1ee2d4c084557031d5c4e9001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:14.342848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074661/publication.mdobserved 72e8a4c2768be38c1c12b9b0779e15a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:14.322340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074661/publication.txtobserved affed4c3e02456cb96140479daf7b848...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. |
|---|