OT-2026-000033288
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000033288) never changes.
Identity and time
| Publication number | OT-2026-000033288 · never reused |
|---|---|
| Internal UUID | 01a0ae75-897f-7226-8b80-e2ee6d660a3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17be0548808805692f0619187a6bdcc90d220271e1e3331d01d743efef6e5d0a |
|---|---|
| Markdown | e8c2888021994e72e2b2bbde1a491276ebb0ef8af2a18d87c4f5a7b70ef188e2 |
| Publication page | 5c3c4ea90cabfc251dedbd4728d86624cb3deef0e208094deb9044e109cde3db |
| Manifest | 6084025336998cdfe6494c3a28821c4bf0e654b5557e102479cf280810e0ae49 |
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 | XILoySakR62DhLIfPpU5BpFRZi7rNt55lRBW7Lnro5jLdzSG/l/d8SzSj07Nb8BRTAyAgDpbHNgHJgYe7RgoAQ== |
| 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
| 2026-09-17T11:32:01.902842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033288observed 5c3c4ea90cabfc251dedbd4728d86624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:01.884911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033288/manifest.jsonobserved 6084025336998cdfe6494c3a28821c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:01.869644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033288/publication.mdobserved e8c2888021994e72e2b2bbde1a491276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:01.848527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033288/publication.txtobserved 17be0548808805692f0619187a6bdcc9...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. |
|---|