OT-2026-000095544
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000095544) never changes.
Identity and time
| Publication number | OT-2026-000095544 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-76f8-a0c9-4d2836917e7d · 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-2026-000095544 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0640dab386cae463ae7ccd351b09bd18789bfaac0c8c502de2688efeb7d359d |
|---|---|
| Markdown | c9265525d653dc8c145ca211cc3753022878dc3b22c5ab35f47774b95c874e9a |
| Publication page | e710f0fb544db696b398ca362b9070d4835a6230412215dac689820a36a3e31b |
| Manifest | 65c2a90d1836b482335797997120d18deef7dedca59b30ec961484e7794f89ca |
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 | jcRGN6eAR3tlx5gPOcIbKvSmS7pVTf41pYH6BMqnZmuYBaDNF8eh2dPdnQppUo8KEZVLcGl3dxidsS4sOomABQ== |
| 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
| 2026-09-17T09:36:57.439976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095544observed e710f0fb544db696b398ca362b9070d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:57.421564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095544/manifest.jsonobserved 65c2a90d1836b482335797997120d18d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:57.403982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095544/publication.mdobserved c9265525d653dc8c145ca211cc375302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:57.385870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095544/publication.txtobserved b0640dab386cae463ae7ccd351b09bd1...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. |
|---|