OT-2026-000043701
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000043701) never changes.
Identity and time
| Publication number | OT-2026-000043701 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d1-7453-8104-8212fa950841 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41f1e629e06b04aba146834543a56ab3a2f07954957ed58f711281627ac18bea |
|---|---|
| Markdown | 970b99b55fdf9fa52d5341a9714a4bd626469e93650368d3974b0bc90b0af5f0 |
| Publication page | b700bef0927707771d39b058bf20732c5f6662b5655098bde827445dc9c390f9 |
| Manifest | 0b19eaf2b12e2df68b83e606973918a9ddd158c5ce8608835e8c99c8fc40abda |
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 | gNDXE+EPmKAe77l32YMhSWOGDhdhbZ1jWNxaPigW6quXFtmwCwqd1bGef+bm0ULZn5ByqVbjIxJMn6fbHYqcDQ== |
| 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
| 2026-09-17T11:13:11.841717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043701observed b700bef0927707771d39b058bf20732c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:11.823115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043701/manifest.jsonobserved 0b19eaf2b12e2df68b83e606973918a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:11.803675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043701/publication.mdobserved 970b99b55fdf9fa52d5341a9714a4bd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:11.782951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043701/publication.txtobserved 41f1e629e06b04aba146834543a56ab3...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. |
|---|