OT-2026-000079062
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000079062) never changes.
Identity and time
| Publication number | OT-2026-000079062 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7d18-8881-ff729fb83719 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dc4dddf736ad3c80cfb3a47f56fb461a55484b5add2fef83c9fb44c76d33db7 |
|---|---|
| Markdown | b059d0b22df0cfc44ad7ee685732933bdb2680b285667de872028fe2f4867355 |
| Publication page | c61b9634ac59fbe5bde6f703a760e115f9cf5c21c78d9eb67be9c6f20c5eb027 |
| Manifest | 4a7cf39233622ae67c03f6d594486d284686701efb45a647041506b447d1c206 |
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 | heVaG5mTX9PkZv9r4OxNaIIaoeDjXnXjVKCKt4epJ4J/vE5Yil5dmmalJa/aXjBMhAgG7OK5Cyx2AtHS3axxDQ== |
| 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
| 2026-09-17T10:05:54.317142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079062observed c61b9634ac59fbe5bde6f703a760e115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:54.299170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079062/manifest.jsonobserved 4a7cf39233622ae67c03f6d594486d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.279852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079062/publication.mdobserved b059d0b22df0cfc44ad7ee685732933b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.259069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079062/publication.txtobserved 4dc4dddf736ad3c80cfb3a47f56fb461...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. |
|---|