OT-2026-000070940
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, vented 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-2026-000070940) never changes.
Identity and time
| Publication number | OT-2026-000070940 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7adf-b2e1-cec9cd05ba58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97def725a50e3d7c50c06f7751cb52c8b1c2138d96a1748832ad777d2fc45901 |
|---|---|
| Markdown | b19132c3da9cd4563c12bd8a1de1db1b8730ba77f28e3d52d3b51c39133e1bb3 |
| Publication page | d7285ca5fe293a8098ec7aedb61ff6a7ea5a9ae5eb56d69171a322892df54cde |
| Manifest | b6db1208efbfd1ecb7059d31050b2b9788a7eb41349edcf4bbd9b1be7043a4ca |
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 | y3EYc3h4bRtli2nvMmcWdaarQuvRR6b6g++K2xVLpe6cnaU91zUQbqlkp8WPZ5k7Vfq9coAQpLY/7A9XwON8Aw== |
| 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
| 2026-09-17T10:25:46.446166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070940observed d7285ca5fe293a8098ec7aedb61ff6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:46.428444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070940/manifest.jsonobserved b6db1208efbfd1ecb7059d31050b2b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.410167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070940/publication.mdobserved b19132c3da9cd4563c12bd8a1de1db1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.393525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070940/publication.txtobserved 97def725a50e3d7c50c06f7751cb52c8...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. |
|---|