OT-2026-000082689
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000082689) never changes.
Identity and time
| Publication number | OT-2026-000082689 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7c05-9530-037dc1ca7639 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 551ad578688b92f0ab7f93a41e1ded44d1b5b591eded5aad7069af3e0b99b072 |
|---|---|
| Markdown | 66e7abc78886b50bbf092fc20c25b336235fd1f551787d422b8e422a8cc4d972 |
| Publication page | a8f714e0acbe2072af9acdaae7b5c8b992046e847a4125eb61d9dc44d25547c2 |
| Manifest | 805ef2267f570967aba2c137d5af3b3ba6160284a8a08da26e0662b8c5ba953e |
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 | P00P0/WVwcetVF4AaKhTOC2Y+CRMgkEL/Wk1tp5C/3WPewoYilvlCyOEu/JWgL6Y8zGlGJ2XT1mNGdU55pHBCg== |
| 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
| 2026-09-17T09:58:15.603710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082689observed a8f714e0acbe2072af9acdaae7b5c8b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:15.587133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082689/manifest.jsonobserved 805ef2267f570967aba2c137d5af3b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:15.570301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082689/publication.mdobserved 66e7abc78886b50bbf092fc20c25b336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:15.553534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082689/publication.txtobserved 551ad578688b92f0ab7f93a41e1ded44...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. |
|---|