OT-2026-000088381
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088381) never changes.
Identity and time
| Publication number | OT-2026-000088381 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7812-a524-461a6778a568 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088381 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9e3787d439d4acab68d5e8f136d4f031e562ec298b8c734f1d248d23e969c85 |
|---|---|
| Markdown | 610d40429375830818b820b30a5883c2358efc2f25b938d3c7ccbfe6507cc1c1 |
| Publication page | daf1b083eb2c11e0f65cdde0e6330072e54bd2e0aaf61b287f804b5261c814a2 |
| Manifest | dd964e20983ea828096c92092c39fd9af86a9214befcd037f6cfe2bd94660d4d |
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 | 1yno/NGFBVtCAFW4nLXrj5dXgyZP7+4L3jIYcoKjvkl1E515zmqRiaf2OPqQtGY3MOxdtea605PZFLTvSSNMCw== |
| 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
| 2026-09-17T09:48:44.215177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088381observed daf1b083eb2c11e0f65cdde0e6330072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:44.196599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088381/manifest.jsonobserved dd964e20983ea828096c92092c39fd9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.178583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088381/publication.mdobserved 610d40429375830818b820b30a5883c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.158613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088381/publication.txtobserved c9e3787d439d4acab68d5e8f136d4f03...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. |
|---|