OT-2026-000076198
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before set-down
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-2026-000076198) never changes.
Identity and time
| Publication number | OT-2026-000076198 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-755c-a5d7-128f0cfac817 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076198 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb95631ee6ea4cc4dad092687ca33a5d25863eaa7849dc67f21ae49b561d20f9 |
|---|---|
| Markdown | 04075ab18e03bf29bc15657d7077f2fb59e01eb5f958c2b84545627325ef34db |
| Publication page | c92f1b19ee6d1d32fafb0e923067bd2d329f034bce0d812eef4e7de5c30bfa33 |
| Manifest | 87ffec2802328bca0e0c8d7e10c06df98b22d8bc282504dbb29249399ed527df |
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 | pir/wPaV7SjCXuCcOEQgQ/scWriZcaZR34418m2vR9jpGyVuAdHLcTRWGZX3cpASP7Oags7r9FWUwt0soH6hDQ== |
| 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
| 2026-09-17T10:11:32.311091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076198observed c92f1b19ee6d1d32fafb0e923067bd2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:32.294442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076198/manifest.jsonobserved 87ffec2802328bca0e0c8d7e10c06df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:32.277604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076198/publication.mdobserved 04075ab18e03bf29bc15657d7077f2fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:32.259935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076198/publication.txtobserved fb95631ee6ea4cc4dad092687ca33a5d...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. |
|---|