OT-2026-000097062
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000097062) never changes.
Identity and time
| Publication number | OT-2026-000097062 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7241-ab98-01fdfde2ae3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0831f1fa7542462af83dab320db008cfe36074f7307d1a72f2c9014f762ccdc2 |
|---|---|
| Markdown | b12ae7a88fd7f80007d128c0fa0e4ba8115b1e4daa16a0e4964be577d15d2df0 |
| Publication page | 15c3709fc69201695ad5999c189611f937d7faf133c8185e6173c3f520dfadb3 |
| Manifest | 40d5b6eb1be9eb9420b830e00a53fa694b2cfbf4062832fb565ebed2ff686fdd |
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 | dimgd/Ze7soeg1H7/NX09PYj1YpjBYZ8+Z4zR8DHqiIOAMLI/i24OB7VftvxovgJtwkIgUJcXmLSedrIoye+Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:37.359254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097062observed 15c3709fc69201695ad5999c189611f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:37.342924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097062/manifest.jsonobserved 40d5b6eb1be9eb9420b830e00a53fa69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:37.197774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097062/publication.mdobserved b12ae7a88fd7f80007d128c0fa0e4ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:37.178384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097062/publication.txtobserved 0831f1fa7542462af83dab320db008cf...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. |
|---|