OT-2026-000006062
Publication integrity record
Vacuum cup gripper, four outlet manifold, pump fed, 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-2026-000006062) never changes.
Identity and time
| Publication number | OT-2026-000006062 · never reused |
|---|---|
| Internal UUID | 01a0a94e-138a-7dae-ae6f-e8654c32d395 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:21:01.452833Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006062 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8b88e08857018117f7a18aef704ce94c33179f3a2b95eefc27885d7306881a8 |
|---|---|
| Markdown | 2fae70960f664cddd72c7530b1936c4d64afee3e01c1c3c46ec138486c0c29dc |
| Publication page | 88d3d0fe91859502c168e0e0836aadf17184a988d2be452fa14e1df0f8d20ca1 |
| Manifest | e7be6683d03650d7d82937dd940b1c896c4f2008411ed00921993339e3ff16e0 |
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 | Mu70IgxvoSRRojjoV7ZHoB0hNySJ17r7fRBeglilCmH25z9jT8hF9Oxj09nMhlV3HlvEN2Q+wUuGXu8rTnuTBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:31.712898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006062observed 88d3d0fe91859502c168e0e0836aadf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:31.699083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006062/manifest.jsonobserved e7be6683d03650d7d82937dd940b1c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:31.685728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006062/publication.mdobserved 2fae70960f664cddd72c7530b1936c4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:31.668695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006062/publication.txtobserved a8b88e08857018117f7a18aef704ce94...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. |
|---|