OT-2026-000057810
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000057810) never changes.
Identity and time
| Publication number | OT-2026-000057810 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-7d82-9f23-58c01bd6dfc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057810 |
| Status | PUBLIC |
Content hashes
| Canonical text | acb6cb0c9b61b2fc9e3c71c68e8deedcd56db3cae84998d6485092b353ce87e7 |
|---|---|
| Markdown | 1ec22c465a2136f75619c5dba7542364ffd03060f30ad48c2ed4997e846ea46e |
| Publication page | 3e0a2e43db238b7e0a26776ab7f9492639fdbfdc11d50a131bf1ea7411727680 |
| Manifest | 7b1eb4b9f056c7e6cd0b0572ac6550460df52c8df13ee3d2565a69cff74d2adc |
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 | ecPM+8oZO/JmfwXhQgVwSht42l1wx0GP+wLQ2P9Rfue67iQQfk2/aYTgfEYN/UeKhCFuMS34heovpnad4I8TBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:22.718414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057810observed 3e0a2e43db238b7e0a26776ab7f94926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:22.699728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057810/manifest.jsonobserved 7b1eb4b9f056c7e6cd0b0572ac655046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:22.681665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057810/publication.mdobserved 1ec22c465a2136f75619c5dba7542364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:22.662830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057810/publication.txtobserved acb6cb0c9b61b2fc9e3c71c68e8deedc...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. |
|---|