OT-2026-000075571
Publication integrity record
Foam pad vacuum gripper, four zone face, six 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-2026-000075571) never changes.
Identity and time
| Publication number | OT-2026-000075571 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fc-7d04-9360-9dfbde2ae465 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075571 |
| Status | PUBLIC |
Content hashes
| Canonical text | f09697e27506a27e7d1233a5efb04d0b71bd2d0a608df484c95dbd9ca036098e |
|---|---|
| Markdown | 0ff3936674d5163ffbf8444b76f25b73576529694b7b7c1760ccce184a8ea0f2 |
| Publication page | 13d3706d0fe9e2a7895d6c839d913a62ed142d6ce311c5dcd09490f7953e3dd4 |
| Manifest | 1747d4c9470a469bf4da514ec83cf18eb2fd3e10c77d813bb9cace868b3567cb |
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 | LEyFTM8RGbZA78JPJJK170BZi/02WzlOGvpAoIHJe4cLE0kQdKYTa7CIsomFsY48BJXaNGeFiJTuNuS+tU1dCA== |
| 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
| 2026-09-17T10:13:10.520437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075571observed 13d3706d0fe9e2a7895d6c839d913a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:10.049915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075571/manifest.jsonobserved 1747d4c9470a469bf4da514ec83cf18e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:10.029394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075571/publication.mdobserved 0ff3936674d5163ffbf8444b76f25b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:10.010578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075571/publication.txtobserved f09697e27506a27e7d1233a5efb04d0b...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. |
|---|