OT-2026-000062343
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000062343) never changes.
Identity and time
| Publication number | OT-2026-000062343 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-72c2-9f9b-fb5eb6192cfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062343 |
| Status | PUBLIC |
Content hashes
| Canonical text | c02ac1627c7b4297995ff125b067d54483645727a514749bfb29843a85dd5fbe |
|---|---|
| Markdown | 720470cc3493bad9ea610085bd5e036284fc9527ce9ef84389eb453217e24f26 |
| Publication page | f786c498b2e221c1b454878a0965ddbf11ff90e6a832f7f25cf9397a8eaa829e |
| Manifest | ffd7e3696d33116830abc3ba84e02ffec73ee2f5f5c6dc0b9c4107d741ff7e03 |
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 | pzrzKD5rTWaCsmAQdtiAoJUETJeAcQs7aI68bfD1RdIDavL2hNCFkqMUkjES28kiuJpNhnktoqEGt8jfrmzOBg== |
| 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
| 2026-09-17T10:39:39.272086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062343observed f786c498b2e221c1b454878a0965ddbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:39.254806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062343/manifest.jsonobserved ffd7e3696d33116830abc3ba84e02ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:39.237661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062343/publication.mdobserved 720470cc3493bad9ea610085bd5e0362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:39.220416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062343/publication.txtobserved c02ac1627c7b4297995ff125b067d544...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. |
|---|