OT-2026-000078394
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000078394) never changes.
Identity and time
| Publication number | OT-2026-000078394 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7df4-a68d-3dee0ad6c72d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5faf676196ebec9cd92c4d30d04243d1948c1286f97fe497af0cb04c40c29bdd |
|---|---|
| Markdown | 81b28fdf48e7b94a8a2011b88eaac1692225621f3bbf06b688df85fba5dd31d1 |
| Publication page | a6d486a2906d64c570101a0e6eacc2736a39dc91f22f734d3aa2d9760b3075f6 |
| Manifest | 598dbe5828816298eedc10d2cb06f351d722eddce5b69f280c612c6c5978b652 |
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 | y24UzgPP1HiJ8D+aC31vB2nRV0/TgeChOkqadrzWM29jwiGfxoIyStwJucpJi8AtAQOwQWT7aCqwNC4gvNM7DA== |
| 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
| 2026-09-17T10:06:22.094028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078394observed a6d486a2906d64c570101a0e6eacc273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:22.075139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078394/manifest.jsonobserved 598dbe5828816298eedc10d2cb06f351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:22.057688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078394/publication.mdobserved 81b28fdf48e7b94a8a2011b88eaac169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:22.039808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078394/publication.txtobserved 5faf676196ebec9cd92c4d30d04243d1...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. |
|---|