OT-2026-000094953
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, 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-2026-000094953) never changes.
Identity and time
| Publication number | OT-2026-000094953 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2def-7a40-bbff-9667526f8f7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094953 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9c0831ced420cf8a890dd3f1e1b9d51a307af0648d5389bfba9d1c4a1def3f7 |
|---|---|
| Markdown | 570089b1fc07b0d46d7b67c6c19d941e10c661364ebf30fe94c4aa1dfa1fcefe |
| Publication page | 0a7c9a27210809dacd885b0e3af872efb344d7e72987388e5ee90ffae72744f2 |
| Manifest | d51637d4996c25ba982e141c66473ec9c3bc02ac50185b4ba4870803cb214645 |
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 | KG76MDTh9dpT9EY6+RBf4DllHWJWVLCUs0i79K28MpqzyWNKyVQj+hgPJsFgXvM5+Ve6gsbztg/UMhifi7WYCQ== |
| 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
| 2026-09-17T09:37:29.455694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094953observed 0a7c9a27210809dacd885b0e3af872ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:29.437575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094953/manifest.jsonobserved d51637d4996c25ba982e141c66473ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:29.419298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094953/publication.mdobserved 570089b1fc07b0d46d7b67c6c19d941e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:29.400667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094953/publication.txtobserved b9c0831ced420cf8a890dd3f1e1b9d51...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. |
|---|