OT-2026-000042240
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000042240) never changes.
Identity and time
| Publication number | OT-2026-000042240 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-72d2-bc0a-0d9abd291248 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042240 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb2aaff13c2514f3e4ea80835b94b510b0b0b7b4d1af8c8a669db16480dbb83d |
|---|---|
| Markdown | 1e1d693eb3afb0732ebb5d13f43a485f6890bbd8a46b86273d51660ece179858 |
| Publication page | 6f6f12e3ababbdb1651cf94323e67689604d038a548dd7aa9e4d81cbfa60c89f |
| Manifest | 067d1f5b70b4fec6398c139e48d430b966e7113c5318fd22a91c57601ce80568 |
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 | YNbWbUnuUdJZg3arPvu0qgyj7WZ1OZ83ARgOvwmhU4G8qtYIA5F5KGSCp8geDjlOdmq/UIMcoY8NOPsG3q2/DA== |
| 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
| 2026-09-17T11:15:55.216477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042240observed 6f6f12e3ababbdb1651cf94323e67689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:55.197584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042240/manifest.jsonobserved 067d1f5b70b4fec6398c139e48d430b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:55.178916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042240/publication.mdobserved 1e1d693eb3afb0732ebb5d13f43a485f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:55.159018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042240/publication.txtobserved fb2aaff13c2514f3e4ea80835b94b510...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. |
|---|