OT-2026-000070853
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070853) never changes.
Identity and time
| Publication number | OT-2026-000070853 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7eed-b6b3-5c18e757f12b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070853 |
| Status | PUBLIC |
Content hashes
| Canonical text | d848ec1fc3327c2e22ec1f1c2cb8cc43d244ffd5193c29d1486bdf11ee3e41a7 |
|---|---|
| Markdown | 4206918082ecab6256ec8658aaf71202672bf77831a8e4dd6bb1230a066ace39 |
| Publication page | b0e885d7240e8c69074c80ca4040a5f3419a9b9b6ade64b396199102ab3dbeff |
| Manifest | 1024763e5da5ec126a45ab7bd06bd8f2be0a6c413a22977386e087a10248d312 |
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 | HQExpzURe8+ReIeshjYbDvl2rnHvcfJF6Ao9s2oVF9FnsELgFAHAUiC0/EbJxmpdt00SSck4CEx0xZSueJQtCQ== |
| 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
| 2026-09-17T10:25:40.333583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070853observed b0e885d7240e8c69074c80ca4040a5f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:40.317950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070853/manifest.jsonobserved 1024763e5da5ec126a45ab7bd06bd8f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:40.300560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070853/publication.mdobserved 4206918082ecab6256ec8658aaf71202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:40.283396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070853/publication.txtobserved d848ec1fc3327c2e22ec1f1c2cb8cc43...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. |
|---|