OT-2026-000023387
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000023387) never changes.
Identity and time
| Publication number | OT-2026-000023387 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7cf1-9c42-e23f909b3582 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 664fc9e115047f050434a5577f9dae31726d138afbcbad2957db5b222de0fd00 |
|---|---|
| Markdown | 2d90a097fda33201acdb82e29de63ab27054710ecaabb207a06d0eee2d2ca3c1 |
| Publication page | b272d72d20a027761be96f47cbdb96547553d68609b3eb662704ec98acfcad1d |
| Manifest | afe310a85e90b9fb73a1aede9f3abc2b76019c4171b86c5d47ad283186903d8f |
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 | 5Sgk7m5ndgrcGeIfxnVbu8F2VPC1VHnWna4KS5iZFpLYGYkRE4eHo4msETnCUVFhqlW3fNbV9fnQuIvHLWEmDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:35.252113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023387observed b272d72d20a027761be96f47cbdb9654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:35.235796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023387/manifest.jsonobserved afe310a85e90b9fb73a1aede9f3abc2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.217425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023387/publication.mdobserved 2d90a097fda33201acdb82e29de63ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.199779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023387/publication.txtobserved 664fc9e115047f050434a5577f9dae31...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. |
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