OT-2026-000039471
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000039471) never changes.
Identity and time
| Publication number | OT-2026-000039471 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-712b-94b0-6343184ec51c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1feaf2a4b998639114cbc50dc215d594dbe2ed21f1535eb7393229b9e3f40d0b |
|---|---|
| Markdown | cf853b5d48f4b7948c8d656f07b6bd94829b8903795c598f8450b0c472430b39 |
| Publication page | c6dfad31fced1a9c326e7ddfd62a80e77d4e44b6fa6f3c95bfe9fad60a7dd366 |
| Manifest | c72fd863149e944d080703e53712096948de03e33e7cd2e0cfec851327d1b807 |
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 | QA1srUOZK6A3N+3qOu5sNAanywgMq5tTObaBojBG3oRSUX+MpoA6wO0MUFaAXeLU10tRZ8suUbFsbDsJasE/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:05.668043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039471observed c6dfad31fced1a9c326e7ddfd62a80e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:05.652173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039471/manifest.jsonobserved c72fd863149e944d080703e537120969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:05.636130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039471/publication.mdobserved cf853b5d48f4b7948c8d656f07b6bd94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:05.618092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039471/publication.txtobserved 1feaf2a4b998639114cbc50dc215d594...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. |
|---|