OT-2026-000073967
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000073967) never changes.
Identity and time
| Publication number | OT-2026-000073967 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7c24-ae6d-0d449d96d175 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37ecc6d0759d9b071fc5a7692dd09c691f79b7db1fe8a7c22e21287735ea79f7 |
|---|---|
| Markdown | 758c82ccd3da48d444a31a0ba794a3bd513965996edb30e13d6fbf3eb3841c44 |
| Publication page | 467e467512384de06212053039a0c97848912f87fbf27919db61b2a39274de5c |
| Manifest | 01f3f1c0077e9ff1accd02ce32d60964f80f8742c27a81e1612353ca2b184349 |
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 | L8WFTVDGuhZlB9saryTZhFqWNBErrV9lbpZ9ec6ODf96sF0//giK/q8YQcaPuE+54WnyDdbnBkxLPhMI0/baCw== |
| 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
| 2026-09-17T10:20:15.614348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073967observed 467e467512384de06212053039a0c978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:15.592135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073967/manifest.jsonobserved 01f3f1c0077e9ff1accd02ce32d60964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.574168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073967/publication.mdobserved 758c82ccd3da48d444a31a0ba794a3bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:15.554328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073967/publication.txtobserved 37ecc6d0759d9b071fc5a7692dd09c69...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. |
|---|