OT-2026-000053362
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, vented before set-down
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-2026-000053362) never changes.
Identity and time
| Publication number | OT-2026-000053362 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a8f-7c08-a0b0-e416c705148f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e6b1f734383f967d74353a0ac1575f59eb9b685d62c3b0519a8b81922594f11 |
|---|---|
| Markdown | 58209f8187f2d00842fc00efddc2216d064c701654532078763ed0a1c9f5ded8 |
| Publication page | 2a9523da77ae1399cd0c7c5655bd44ecedc8dfb845f65e8ebe6382653e0e06b6 |
| Manifest | 273bd6316bddfb9ba19e5ffdf0a4e0aa903066c0a57b985b9a0e7e0efbf4f43e |
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 | QqDhC6I/3Rpcaed3aSD9L4FDAHVaUMR+fS/SukSzJYHeDs2TYZRL3NiNlaRWAzsls3iZNY19f5+ye5wf2r9nBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:04.587741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053362observed 2a9523da77ae1399cd0c7c5655bd44ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:04.571405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053362/manifest.jsonobserved 273bd6316bddfb9ba19e5ffdf0a4e0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:04.553158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053362/publication.mdobserved 58209f8187f2d00842fc00efddc2216d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:04.537432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053362/publication.txtobserved 1e6b1f734383f967d74353a0ac1575f5...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. |
|---|