OT-2026-000079658
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, vented after 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-2026-000079658) never changes.
Identity and time
| Publication number | OT-2026-000079658 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b93-7392-b9c9-233f69220d91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079658 |
| Status | PUBLIC |
Content hashes
| Canonical text | e60be6064c051bd3055b7171f160559e8b711ea1c2d13feb36d81c77eb92e84f |
|---|---|
| Markdown | 5166dc6485261feae009455b7ce6a2824a7b96ec65ff3056d61f519a120b8f40 |
| Publication page | c19200cb2978d3b52138a7e1e6e51a0961dee11c237586b1503479db4d2270dc |
| Manifest | 52b68de6fef92f025c429ca2334fb6057dd07cb4a4205632886fd988e111e59b |
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 | afYHQRZ3i0VodZRgcF7r/tZhYyaF3G3oK1R3CAzGpUf0iO7QyjkFWCX7ZOdHBqQLvawv+nbc98tm4l111BCDCQ== |
| 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
| 2026-09-17T10:04:09.398018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079658observed c19200cb2978d3b52138a7e1e6e51a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:09.381084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079658/manifest.jsonobserved 52b68de6fef92f025c429ca2334fb605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:09.362303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079658/publication.mdobserved 5166dc6485261feae009455b7ce6a282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:09.340565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079658/publication.txtobserved e60be6064c051bd3055b7171f160559e...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. |
|---|