OT-2026-000085755
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, 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-2026-000085755) never changes.
Identity and time
| Publication number | OT-2026-000085755 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-712c-805d-8d9fef03ad42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085755 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee7884e271693981bd5996f3bdd849e108e4fe88b69f8c518023fbe167f5f4b3 |
|---|---|
| Markdown | ad434c1cde8edf381fe30851fad961c5ce032ce7424b84a82f73c599a22353eb |
| Publication page | 492bb94c8860822fbdc21fb50a44f78b609559a7efddfa09eb4dfe097800457f |
| Manifest | 0fb9a5d2879450680743825156d7806d437d127090e82650621bed81c328f0bd |
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 | c1NZiearAGUoZip3oQYD1PsTbgl917/U6meNcpZGGGJezsJN9ijUOcl1sufl7CC2huo6DBf/baL+QqKD9mQTDg== |
| 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
| 2026-09-17T09:54:40.456909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085755observed 492bb94c8860822fbdc21fb50a44f78b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:40.437844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085755/manifest.jsonobserved 0fb9a5d2879450680743825156d7806d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:40.420073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085755/publication.mdobserved ad434c1cde8edf381fe30851fad961c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:40.401568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085755/publication.txtobserved ee7884e271693981bd5996f3bdd849e1...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. |
|---|