OT-2026-000094541
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold 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-2026-000094541) never changes.
Identity and time
| Publication number | OT-2026-000094541 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7f64-befb-7b861db1b0ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 193c65d4d65898c2827dc4bee82b2e797147a75157a06fb9ffef49513bf67757 |
|---|---|
| Markdown | 5ef96463863a621845eaa1efda2b9a10861b3f191543b8844af0c69cf4049142 |
| Publication page | 0b3af0bff1c5db25756a4d8efabfd549176190ec15964c0cee29bc0927a8c114 |
| Manifest | 03f7f0f91b8bca3086f34cf584ada663ed7cc6abf0a3000de57256f611e6db59 |
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 | l1HBzrv0P7lWhfTZjdRFVwfL3hJ2ad7Elnwx5aeInVqhnNC7/1yk9IXEumlX/wVlvtp1/OagufyPWRBUwkFsAg== |
| 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
| 2026-09-17T09:37:59.192836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094541observed 0b3af0bff1c5db25756a4d8efabfd549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:59.173887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094541/manifest.jsonobserved 03f7f0f91b8bca3086f34cf584ada663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:59.152973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094541/publication.mdobserved 5ef96463863a621845eaa1efda2b9a10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:59.134774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094541/publication.txtobserved 193c65d4d65898c2827dc4bee82b2e79...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. |
|---|