OT-2026-000094547
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000094547) never changes.
Identity and time
| Publication number | OT-2026-000094547 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7e63-8f44-a47594386d35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e02549e99ebe793d8f072da4fc64c9077a2366d07da84c8872a57cf9c28861b |
|---|---|
| Markdown | 67b245fb23966879c4ae20062decd6100db5715fd677b5023770eb2c465d9df0 |
| Publication page | 82b9711e60ddc074a5fd44ccaa557b6fcf468da0fb7b621d89c5be5f095055c7 |
| Manifest | e775a35d53dd1045f5fa1137be007288283ad160396dfd5ece94706ca6223b47 |
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 | GtFkDbAgWBD12x1tsK1QIKkwWIRXq49fkSiPZMwyn9ed+5PhdElpCZ8YBJEb69TJkggQT1+d68OKZaZVxWAkBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:59.657989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094547observed 82b9711e60ddc074a5fd44ccaa557b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:59.639703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094547/manifest.jsonobserved e775a35d53dd1045f5fa1137be007288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:59.620321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094547/publication.mdobserved 67b245fb23966879c4ae20062decd610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:59.603012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094547/publication.txtobserved 8e02549e99ebe793d8f072da4fc64c90...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. |
|---|