OT-2026-000081194
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, vented after 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-2026-000081194) never changes.
Identity and time
| Publication number | OT-2026-000081194 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-741a-b5ac-7cfd8592ec80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b4870c011cdc23e60093d1fe0f229a8879c36b3b5592b369f76208a070f64e1 |
|---|---|
| Markdown | c1f3a135fa5288d6b4439156dc13b683facfbeffca63d282ea8228f350dab9fa |
| Publication page | bd34cdbb801058aa9fa8d3772870b8e868bffec2b952ab72299d3abcd1188ff9 |
| Manifest | 5398f20cf93efc35692bf18eb3ffbe1da84f93910fce0c6336c6e54b90294539 |
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 | 74JVVsqEehPHKbfGw8Dq18yH0jeKwkD/qXljlsVjGeWcVX8zew3T92Hfa1a8+jRlTtGR1HMeKZRsXijqEqvNBA== |
| 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
| 2026-09-17T10:01:15.960824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081194observed bd34cdbb801058aa9fa8d3772870b8e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:15.940725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081194/manifest.jsonobserved 5398f20cf93efc35692bf18eb3ffbe1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:15.901284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081194/publication.mdobserved c1f3a135fa5288d6b4439156dc13b683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:15.860319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081194/publication.txtobserved 5b4870c011cdc23e60093d1fe0f229a8...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. |
|---|