OT-2026-000057262
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000057262) never changes.
Identity and time
| Publication number | OT-2026-000057262 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-7b60-b1a1-9f2c3163ec10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057262 |
| Status | PUBLIC |
Content hashes
| Canonical text | d560853cfbb3aab54736d203fe0a8504b0844d562543d2f85056405c36fbd949 |
|---|---|
| Markdown | 680cee5717bcd9826b3f4b8b80f9d141380317a7775fa2e8c6449828420372b2 |
| Publication page | 7a7bb760f20a7191f7fb602ad36000ebaa82a8c51ba7586441a2a49efbd199a8 |
| Manifest | 304c7fe6a9be8427ccc7419299a403781bc87648dd76f353e7356cdc76018817 |
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 | t64yTnBm8tMny7sBQ3PfWjGZVpKyWcLZ2svccFsUpuG7ll+pw56yAn+43RpcKa/2XHVbwQYbQvY0t7DWmrjBCg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:19.966951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057262observed 7a7bb760f20a7191f7fb602ad36000eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:19.947954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057262/manifest.jsonobserved 304c7fe6a9be8427ccc7419299a40378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.923966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057262/publication.mdobserved 680cee5717bcd9826b3f4b8b80f9d141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:19.901320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057262/publication.txtobserved d560853cfbb3aab54736d203fe0a8504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:25.518333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057262observed 7a7bb760f20a7191f7fb602ad36000eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:25.500503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057262/manifest.jsonobserved 304c7fe6a9be8427ccc7419299a40378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:25.484105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057262/publication.mdobserved 680cee5717bcd9826b3f4b8b80f9d141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:25.467683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057262/publication.txtobserved d560853cfbb3aab54736d203fe0a8504...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. |
|---|