OT-2026-000079612
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000079612) never changes.
Identity and time
| Publication number | OT-2026-000079612 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7ee2-921e-96553174bf04 · 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-2026-000079612 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9f6fa06cb87c01174d64f3f6621afa187438ccfe418fbbad4f30afeb916a18c |
|---|---|
| Markdown | 9a86c27c1ca5292b8d40459ae1f1ea0d738e97cec22cb5d1dced4f7a7562b161 |
| Publication page | bcf6aac5929ee38a264590bf57cdff2ea60eba2b8f438900a8f6e0f678d136b8 |
| Manifest | dfde08340c720f6a25f3f92147d9ca20349cc55e026002b005ce8a8ada2c22f9 |
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 | kIqmfKTpTDwsIyoTwjciO152xrNjJchLRuazFW+o7FHdNjfdbl41kEtaC2l+bogxo4cIJqpCZM5VSS/2u/6eAw== |
| 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
| 2026-09-17T10:05:16.366457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079612observed bcf6aac5929ee38a264590bf57cdff2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:16.348982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079612/manifest.jsonobserved dfde08340c720f6a25f3f92147d9ca20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.331746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079612/publication.mdobserved 9a86c27c1ca5292b8d40459ae1f1ea0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:16.311747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079612/publication.txtobserved e9f6fa06cb87c01174d64f3f6621afa1...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. |
|---|