OT-2026-000099061
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000099061) never changes.
Identity and time
| Publication number | OT-2026-000099061 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-704b-af55-af50971044a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099061 |
| Status | PUBLIC |
Content hashes
| Canonical text | c13d098900e7035463969697fc571c1a55d25bd16c8ead1adf21f839dec80915 |
|---|---|
| Markdown | d031f8c63bfc1deb8e3ee65c9e1134b6ebf80c37a615e4015483117a6770a935 |
| Publication page | 8d7911c098886e74cb770f799e057840ca92fdd474c8181cfa47ca0d5425916c |
| Manifest | 479b6484e1326fbc94fc59d4cc90b7d1c8f210f3dece14ba3710f9332952ffb1 |
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 | IjQ8iYvDV8hpt7Me84ndH4fOYmm69uA49h5HKWR9QfD2R6GikQnlO/RBNFblN2arXYWnuLwZwzMrPh16AQZYBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:17.102360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099061observed 8d7911c098886e74cb770f799e057840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:17.076546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099061/manifest.jsonobserved 479b6484e1326fbc94fc59d4cc90b7d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:17.054927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099061/publication.mdobserved d031f8c63bfc1deb8e3ee65c9e1134b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:17.034821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099061/publication.txtobserved c13d098900e7035463969697fc571c1a...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. |
|---|