OT-2026-000082616
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000082616) never changes.
Identity and time
| Publication number | OT-2026-000082616 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-762f-9657-8849538c0d6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082616 |
| Status | PUBLIC |
Content hashes
| Canonical text | e89ce766f620b73808738f882bad7ca0907ec6f356d14ac4f2121644a44d03c6 |
|---|---|
| Markdown | ace9484f4b4c8cb6f5af15ffca7cbd95728f086f004bac7688548269bdb240a0 |
| Publication page | fdfc2a9fc4a05a16e6bcd6a1316cfe0d7796c319c8dec6400ad6345322690871 |
| Manifest | 44f3a34afd1f6d8f748b9348473ec0e0fcf87d2df8061f3fcac99865f57dd9a1 |
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 | 1jtHId9FIrHp4trL8v0w8Bm230CnlIcDbk8jaTfmsCCQ8IFiXN1Fun28PGWh83EBR+7iwTKCIacyDzerxutbDA== |
| 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
| 2026-09-17T09:58:03.702483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082616observed fdfc2a9fc4a05a16e6bcd6a1316cfe0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:03.685920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082616/manifest.jsonobserved 44f3a34afd1f6d8f748b9348473ec0e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.670392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082616/publication.mdobserved ace9484f4b4c8cb6f5af15ffca7cbd95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.652717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082616/publication.txtobserved e89ce766f620b73808738f882bad7ca0...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. |
|---|