OT-2026-000084018
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000084018) never changes.
Identity and time
| Publication number | OT-2026-000084018 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-7975-bf40-0f6047604a38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084018 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaecaa4fc320162fe9444e5555e9fbb5854a166ef831c4511094105cc6489e2a |
|---|---|
| Markdown | e64bec0a83ac4b9fc35889883cd1f7584e3f5e3800378190410a97220da609d7 |
| Publication page | 4cf13c76c5012bb60c152ce1f12ff28df0ce05ccb7b37fde8b40cc7d5bc403d1 |
| Manifest | d6e76c9af4326d25c2b51a6ee7f6099c7b38abff96ebcbf1d32797edcf2b9d6b |
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 | qYZfuvbm7iQfbz8V7K2Fqizikup78njY05ic7BbIcGliaOlYnSLcKfU1TIlKTy/+mhLFMFawWHdKUDLLGyZBDg== |
| 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
| 2026-09-17T09:55:44.318775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084018observed 4cf13c76c5012bb60c152ce1f12ff28d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:44.295301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084018/manifest.jsonobserved d6e76c9af4326d25c2b51a6ee7f6099c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:44.278161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084018/publication.mdobserved e64bec0a83ac4b9fc35889883cd1f758...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:44.261254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084018/publication.txtobserved aaecaa4fc320162fe9444e5555e9fbb5...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. |
|---|