OT-2026-000099347
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000099347) never changes.
Identity and time
| Publication number | OT-2026-000099347 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c972-79e3-a8d4-1ccdad33c7fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099347 |
| Status | PUBLIC |
Content hashes
| Canonical text | da138636da84e660c2c67d4b33b843df216ac4766abe6086949e0300f7b897e7 |
|---|---|
| Markdown | e334a1bd24e56e88e38c969a1985d53849ceb4f0511edab34518d58686c32f1b |
| Publication page | 3865d81569849e3dd9d9c5cc0dde69afd30f85bcf5ed2c5b45117a1f83f520b2 |
| Manifest | d3e7a6c51549f58e1d7969bf21d68b538649dfd6d7333ffbe6a728eb1fe41e3d |
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 | nQFLMfgsRGngu64QmNzo/SgDvV49hMk21yYW91jZB2QrXLEwc7CxLT6Ol8lTJu/OFOkfSNv+hRatijFKpGP5Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:05.797908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099347observed 3865d81569849e3dd9d9c5cc0dde69af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:05.781046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099347/manifest.jsonobserved d3e7a6c51549f58e1d7969bf21d68b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:05.762225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099347/publication.mdobserved e334a1bd24e56e88e38c969a1985d538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:05.742452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099347/publication.txtobserved da138636da84e660c2c67d4b33b843df...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. |
|---|