OT-2026-000020962
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000020962) never changes.
Identity and time
| Publication number | OT-2026-000020962 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-71d3-9e27-ee601658261a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d1d56a8fa63023741b06cffdc6351942faf51fd444af994e0ed6c2e654e5aa6 |
|---|---|
| Markdown | 711618d7f1d8b16983bcff18246fdde769365adbc8dcb4eeb5f7b1d28b22700f |
| Publication page | 67c2b013210bd62b3b0d325cf4a24fffb8a65f9190553808adb5c31a285333ea |
| Manifest | 9f2df14156d4dbca7a265180ab00b113871f9f68f1fde7a5ebac6509a3eec71d |
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 | zjkN9CHYfl8+o1d274AOtPRuFMiA9duFak93aXHHo4lVW1PJ1rV5EBrdFRT9wBKfS/DXDwOdL/4kWLBlfR1XDg== |
| 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
| 2026-09-17T11:56:06.245359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020962observed 67c2b013210bd62b3b0d325cf4a24fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:06.226635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020962/manifest.jsonobserved 9f2df14156d4dbca7a265180ab00b113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:06.209361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020962/publication.mdobserved 711618d7f1d8b16983bcff18246fdde7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:06.192921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020962/publication.txtobserved 6d1d56a8fa63023741b06cffdc635194...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. |
|---|