OT-2026-000053467
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000053467) never changes.
Identity and time
| Publication number | OT-2026-000053467 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a90-7840-ba8e-e6342195d59e · 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-2026-000053467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2406e88aef06e98b51aa66fbbfa3bf14170f15ffed2ecc6c8b317aac37e4039f |
|---|---|
| Markdown | 3e2695136a5e678d0930591bbb81fcb46caff4d25452a2ef1c74caf228f85c00 |
| Publication page | 0295dea896c291ff5daa51722801bfcb905ecdeabd590086f53ad54425021521 |
| Manifest | 77693c4f0d7fd80aca2dbb7d9689ebe4ff3139edde02a797a277c4f8c98f9e04 |
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 | 0tlnvHt7AGM38gdo6oT35w8DgozrT1snC5VfGSQ6pBoRpBGJ/A5rkANjnTog8lm9/42+rB86m+cTjKHcDJtVCw== |
| 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
| 2026-09-17T10:55:13.064727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053467observed 0295dea896c291ff5daa51722801bfcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:13.047128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053467/manifest.jsonobserved 77693c4f0d7fd80aca2dbb7d9689ebe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:13.028974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053467/publication.mdobserved 3e2695136a5e678d0930591bbb81fcb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:13.012376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053467/publication.txtobserved 2406e88aef06e98b51aa66fbbfa3bf14...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. |
|---|