OT-2026-000095272
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000095272) never changes.
Identity and time
| Publication number | OT-2026-000095272 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7941-8195-60cfc16a8e39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095272 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbbdd1ebff1fc8f3a6a3b6caf4add820192e229d3797b8a34b27c0ac76247e13 |
|---|---|
| Markdown | 87285c30d77e3dae30f7762f5f49386e45bba3e6cd238dd193788dafde50fd8e |
| Publication page | d6fd8384bd4f79f19df8638d0efc6d83cdffacfee9adb152e9052d62dbc1f135 |
| Manifest | 237f881ceb821a1db4203b50c1d3eec0a12451580c5ca306cf09c1644bd0fa5f |
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 | pKhUQs2OLZkocm5PaQdxPcb1F1DIN0qU//wx+LQlKtdbjBOPYckTFmB8WK/RSYU2Jl0qSlWj2QPQb8B1zu2rDA== |
| 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
| 2026-09-17T09:36:36.543986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095272observed d6fd8384bd4f79f19df8638d0efc6d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:36.525277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095272/manifest.jsonobserved 237f881ceb821a1db4203b50c1d3eec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:36.505034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095272/publication.mdobserved 87285c30d77e3dae30f7762f5f49386e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:36.486332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095272/publication.txtobserved bbbdd1ebff1fc8f3a6a3b6caf4add820...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. |
|---|