OT-2026-000074886
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000074886) never changes.
Identity and time
| Publication number | OT-2026-000074886 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-70b3-b286-6ba31a3c1e51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074886 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6ac3224ecf2157700f965b790d925f3c2c41bdd07cdc5cbb870881bbf650c22 |
|---|---|
| Markdown | e45042f6fdbe0757778b64e788c7d55fba07fedba7a556a47aa5b6090e753a4b |
| Publication page | 328c6dfe393681798cd08f9df4b955a525730a2b7266925b84dc540a53eb79e5 |
| Manifest | 12962a58fc0ddb93a08d02c37c482a330c4818b824346e608464cff6b5de1ef1 |
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 | /OJ4l+kDNxWc15K+UBqZzUcKY4kP47HrUeEOxpjrdSmFd92y7m9XtU8EPG+pnGT6af53FFPknAgeLEDsoIRcCg== |
| 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
| 2026-09-17T10:18:36.149750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074886observed 328c6dfe393681798cd08f9df4b955a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:36.131885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074886/manifest.jsonobserved 12962a58fc0ddb93a08d02c37c482a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:36.116296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074886/publication.mdobserved e45042f6fdbe0757778b64e788c7d55f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:36.100551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074886/publication.txtobserved d6ac3224ecf2157700f965b790d925f3...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. |
|---|