OT-2026-000009983
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000009983) never changes.
Identity and time
| Publication number | OT-2026-000009983 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-75e5-aa2c-6d15567454b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ca208cc62bf150d3674d319409fbe91556152a57e187e4ce1042db2ea091fc1 |
|---|---|
| Markdown | a7632f9229eb6e0ce7847e51de9c378a62b502ad1968ca8ac6a08bb408e0a87d |
| Publication page | 5aea4fbe8a5c628c31aba5322e0e599e199ae2f68737980ac13b2deb83eb28a2 |
| Manifest | 3be0b286765806b1318f8689aaac1a78e499cd9539c9f35ef39b30bb35e196f2 |
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 | UCNYRBRuIOZW40FU4GlIDwOBYHdmdom7jrDnS8ANHV5kk/Bk4CfnDnJxlZYVfY0aG1dUr0Vyu7f9mylSjl1aBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:01.653432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009983observed 5aea4fbe8a5c628c31aba5322e0e599e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:01.633867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009983/manifest.jsonobserved 3be0b286765806b1318f8689aaac1a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:01.615102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009983/publication.mdobserved a7632f9229eb6e0ce7847e51de9c378a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:01.596479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009983/publication.txtobserved 0ca208cc62bf150d3674d319409fbe91...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. |
|---|