OT-2026-000041535
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump 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-2026-000041535) never changes.
Identity and time
| Publication number | OT-2026-000041535 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7407-93de-2041ee071e74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041535 |
| Status | PUBLIC |
Content hashes
| Canonical text | de74e366b94e44d12337c5b52504ed548667a418c58693b1b11aea557942111e |
|---|---|
| Markdown | 8d2c4f88c69278a65ff2f1fdf7c651287f710c2cd79d27bab65ee5dafbeabc7e |
| Publication page | 3c03e45be03d46a6545973832d6f2f3819800e54d0d2be381dcfa00ea700b41a |
| Manifest | e961f02cb8d0bfc6fbe9cb2fdeacbbb10a951ec5d3912fd889511ff247a14804 |
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 | P/nXfN3EJicswgprQ3Vi3nSqVDYJHg/isC4J2GAH6UKJFa05eumBXZMb0eKrfY47CupKbjUgnST7opm0EVRlDg== |
| 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
| 2026-09-17T11:16:18.562487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041535observed 3c03e45be03d46a6545973832d6f2f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:18.545664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041535/manifest.jsonobserved e961f02cb8d0bfc6fbe9cb2fdeacbbb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:18.528056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041535/publication.mdobserved 8d2c4f88c69278a65ff2f1fdf7c65128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:18.511284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041535/publication.txtobserved de74e366b94e44d12337c5b52504ed54...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. |
|---|