OT-2026-000091098
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained 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-2026-000091098) never changes.
Identity and time
| Publication number | OT-2026-000091098 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-7a60-9a0a-7d1105cdf08d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091098 |
| Status | PUBLIC |
Content hashes
| Canonical text | cda9e3074f51e0e7cc33d459db40297e031a665ae8fd3c1d7efec82bff0bfeda |
|---|---|
| Markdown | 33e9e1de7cc6387877e869046de6367884be8799848602050ed7a95591693a1d |
| Publication page | ec114ba5d3996d423b47a914ffc4ba6d0de494fd9f4445044fc1f7ffda1a09de |
| Manifest | 00dcbf55be4c9568361bc37621073d9ae61240cf9e7d0abc936dd8d45b0dfe33 |
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 | 16MCfs+wZFUik7dM5Chu1T0qUno5hh2G1BDQhzQl6ycXSGjrciqc3lrxNgdIdmxCnaD7vF7wBYX3FAmqp8GNAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:14.847838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091098observed ec114ba5d3996d423b47a914ffc4ba6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:14.831764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091098/manifest.jsonobserved 00dcbf55be4c9568361bc37621073d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:14.816096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091098/publication.mdobserved 33e9e1de7cc6387877e869046de63678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:14.799389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091098/publication.txtobserved cda9e3074f51e0e7cc33d459db40297e...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. |
|---|