OT-2026-000070641
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000070641) never changes.
Identity and time
| Publication number | OT-2026-000070641 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-7359-af63-1890eee0c980 · 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-2026-000070641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ac0a59935651bec6319c8e7ee3f3738e8ca10038324d83b8d859e925bd91de9 |
|---|---|
| Markdown | f167a5ba521e1d0fba1f06c8f29e6d7be519d25c986820b260444883df153f99 |
| Publication page | 0aa2ef7361c209da6ed86b9c3ef3c92f55da4cca2d15b9b83a6b94be69da298b |
| Manifest | 3300fd60691a499b1224241ffa803e4ae0f168a6399c34ae44e9e8cba9ce1c12 |
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 | c7u9LK2Kom0XhoimZD+Ny4pKIcIBixx7ISfy8HAsZCQJexPaEhp1jpW1rXYoDs4RhsIq1eYqWGJee6QtyxfzAA== |
| 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
| 2026-09-17T10:25:18.809921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070641observed 0aa2ef7361c209da6ed86b9c3ef3c92f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:18.793241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070641/manifest.jsonobserved 3300fd60691a499b1224241ffa803e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:18.777046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070641/publication.mdobserved f167a5ba521e1d0fba1f06c8f29e6d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:18.759797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070641/publication.txtobserved 7ac0a59935651bec6319c8e7ee3f3738...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. |
|---|