OT-2026-000084523
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000084523) never changes.
Identity and time
| Publication number | OT-2026-000084523 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25a-7b6d-a335-b89c54e7f0b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 680360b22a39a330ac047c48922f434eb413bec165eaf45d636300a8f04cd807 |
|---|---|
| Markdown | 3c86a83128150ced80519a2549700e0c1263a320c01c7e8002d164106a73bcd2 |
| Publication page | 58b83b6b9ef98b18ff5065168472aec119c91c759b959a04997712dfaefb96c7 |
| Manifest | f22a20932bf618126976bd9e6f2f4ee9b9b6a2db95c31bfd7296bc5c99fd019f |
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 | KM7JHNp6TLpjO4dzlS8hblXfVZWL9394Iaj1VASCyizYoMoH4BVhUwSHHKyPw8SATYCpXgkpEO1Nfv8jeuqGDQ== |
| 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
| 2026-09-17T09:55:24.278015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084523observed 58b83b6b9ef98b18ff5065168472aec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:24.261046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084523/manifest.jsonobserved f22a20932bf618126976bd9e6f2f4ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:24.244084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084523/publication.mdobserved 3c86a83128150ced80519a2549700e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:24.226984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084523/publication.txtobserved 680360b22a39a330ac047c48922f434e...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. |
|---|