OT-2026-000041851
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000041851) never changes.
Identity and time
| Publication number | OT-2026-000041851 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-797b-a524-36bc96a174ff · 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-2026-000041851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42fdc340f1df84784261636cee22c171b0e4c21c15f935347d8dd21b91982ed5 |
|---|---|
| Markdown | 95653cb22e1d5d0e7a3658a5fac6c65abffde73290830ad7ef3dbf44f181765a |
| Publication page | 76a4269d5c56df71182178a8bd873f04bc6a153a8b98803ed4f0e3060e61d930 |
| Manifest | 9edcbfd75f51ff7d04e6f0548b1cd94f364a894754ad7cb1c987ac1e2b9275ce |
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 | GTN7EIqFQLiletqZLYb/rtLG1Faea4NKwuKl17XVrs0L2Qn5FcfzIKR2OsiphgDljJuVS9JCW33H2KdmbIYpBA== |
| 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
| 2026-09-17T11:16:43.232377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041851observed 76a4269d5c56df71182178a8bd873f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:43.214113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041851/manifest.jsonobserved 9edcbfd75f51ff7d04e6f0548b1cd94f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.197300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041851/publication.mdobserved 95653cb22e1d5d0e7a3658a5fac6c65a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.178404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041851/publication.txtobserved 42fdc340f1df84784261636cee22c171...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. |
|---|