OT-2026-000025720
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000025720) never changes.
Identity and time
| Publication number | OT-2026-000025720 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-711b-85b0-9f7c77079ff7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025720 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0c0bff35c4ebd6ba88b3739643928f55f51e12e7269e343810848d3776b0e0f |
|---|---|
| Markdown | cf2773482bc396bdf1a749102984a389f0a16780fcaf0105536b08f9246188be |
| Publication page | 81cab7ed8bfa3c8b08fc0c50921dc3a11da17046486d01e227cc3b0da6891486 |
| Manifest | a0bd8a0025fb35778bec24a1aeff18a37c32dc5c036b87b7e46cc0bad381ef04 |
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 | gLZwp0M65QQOWrRXuaxCdjiu+WR080a9gU8GPfhVN0Hu/u3M5n8wK8iBCoOBV7Bclv3WCIhpyvl2z//oWzbMBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:56.258793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025720observed 81cab7ed8bfa3c8b08fc0c50921dc3a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:56.241689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025720/manifest.jsonobserved a0bd8a0025fb35778bec24a1aeff18a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:56.224970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025720/publication.mdobserved cf2773482bc396bdf1a749102984a389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:56.208986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025720/publication.txtobserved f0c0bff35c4ebd6ba88b3739643928f5...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. |
|---|