OT-2026-000054010
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line 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-2026-000054010) never changes.
Identity and time
| Publication number | OT-2026-000054010 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7505-86e5-f28525d250a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054010 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29c80ab85ab24aa07abaac2021ee5b83318f3af4bb2499febe8d76ae85332835 |
|---|---|
| Markdown | 05854aa348a3f0cec6dea450a6cccfb044c2e3a9caad25eea7002aa0e5f1af3f |
| Publication page | f2662d7340cc908d22e7e371cdf16735bc30bd11a6d4aaca2ca9f53190097717 |
| Manifest | cf7391d7c564f4577992e798655d0bc3414d495e1a7873a87788113e62cfba1f |
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 | Fgm3s+PZ17RLmCYHQsEz0QcMfrn8CJkUn8A7R1WeG3MDcVak5J1BxhHgwJAUPL6nLmkhNqp9k558YVnleHUhCQ== |
| 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
| 2026-09-17T10:54:20.962674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054010observed f2662d7340cc908d22e7e371cdf16735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:20.921652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054010/manifest.jsonobserved cf7391d7c564f4577992e798655d0bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:20.878868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054010/publication.mdobserved 05854aa348a3f0cec6dea450a6cccfb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:20.851416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054010/publication.txtobserved 29c80ab85ab24aa07abaac2021ee5b83...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. |
|---|