OT-2026-000009075
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000009075) never changes.
Identity and time
| Publication number | OT-2026-000009075 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-76df-9e1a-b7205c98840f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b013f8c7a6197b1c1ad0df0bfd942f1714d4efb766e11a0c61c2a5e6d9a07cb |
|---|---|
| Markdown | e7eabe53825bd4516c35d0bf46fae8880d252e2d418c22eb2d2d14aa531245cb |
| Publication page | b91221e9f3764ce5ab00a5cf255c58b08f7cec483832fd42711e88b36b1dc2bb |
| Manifest | 880421e2aa177e7f3be11ece9959b7408f90cf9c8f32a3fc3e8c97255a3d70e7 |
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 | /Fsf+SH9KJXmUgJXx4K5lezDreZRKWw5PFzmIYrSPgMepuTCkIrVCJr1ZuG8w7yo53r0tghCE4wmq2BTfA1BBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:44.457281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009075observed b91221e9f3764ce5ab00a5cf255c58b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:44.437237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009075/manifest.jsonobserved 880421e2aa177e7f3be11ece9959b740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:44.416574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009075/publication.mdobserved e7eabe53825bd4516c35d0bf46fae888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:44.396716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009075/publication.txtobserved 9b013f8c7a6197b1c1ad0df0bfd942f1...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. |
|---|