OT-2026-000005145
Publication integrity record
Porous face vacuum gripper, two zone face, two outlet manifold, three stage ejector, contact triggered
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-2026-000005145) never changes.
Identity and time
| Publication number | OT-2026-000005145 · never reused |
|---|---|
| Internal UUID | 01a0a92f-518a-7632-8c02-da9a4f628ebb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:47:25.708947Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ce8cc0b64c9f6bf347edadbcc8cd061a15bc9eb372958bea182aa9d2855e00d |
|---|---|
| Markdown | 17e6b759b4dc2eeee2b99ce13068a655407a8a733287683fb0258830faf0710a |
| Publication page | 48d19af90be0e5a26d0178a19d77c7136b8ccb6f489af5f2cf9a605c1e592f2a |
| Manifest | 5ff8c93e13eb3c4f505a75e0944dc4d857eee7a0e52ef34e5b330ba63ef17759 |
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 | avi9ZqpJjXi3cHUDr1QEC0QOzxpiu+zkCuuIZTXW3XaROHR5xe5g4Ph7n7auP+3RI8fuMyjgHgQuvPl5fiphBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:10.506300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005145observed 48d19af90be0e5a26d0178a19d77c713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:10.490933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005145/manifest.jsonobserved 5ff8c93e13eb3c4f505a75e0944dc4d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:10.475455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005145/publication.mdobserved 17e6b759b4dc2eeee2b99ce13068a655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:10.459403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005145/publication.txtobserved 6ce8cc0b64c9f6bf347edadbcc8cd061...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. |
|---|