OT-2026-000037232
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000037232) never changes.
Identity and time
| Publication number | OT-2026-000037232 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7ee7-9bb5-dde7da4af263 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037232 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe666412ca301e332386e7354a4595e0d6d848dd31a0e65695dcd185fae3d623 |
|---|---|
| Markdown | 3337cec480f3b53254b236f82aab06a134376db70e92b1972f96bb90d15e4eea |
| Publication page | af0688ed7be2bfa15e02f05083f9318fdc062a1eb6abec11cb9aa9f4eb201651 |
| Manifest | 127a67cbcc6674d5d7968e1e8d250ad18733d2cd52bb23e374b1cf752f21ed1e |
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 | hASpNWKCE46flGhUXNmEQFp5/saHwQIDDXqpG4Rjg/jynXqPhT1OntJb6o2kKSbhtq437OzsS3rkWO6UxQtZDg== |
| 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
| 2026-09-17T11:25:07.766453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037232observed af0688ed7be2bfa15e02f05083f9318f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:07.748384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037232/manifest.jsonobserved 127a67cbcc6674d5d7968e1e8d250ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:07.730916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037232/publication.mdobserved 3337cec480f3b53254b236f82aab06a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:07.714620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037232/publication.txtobserved fe666412ca301e332386e7354a4595e0...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. |
|---|