OT-2026-000056803
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line 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-2026-000056803) never changes.
Identity and time
| Publication number | OT-2026-000056803 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7ebd-a2eb-cce54611724b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8372bf116520ec8fcd44d12380bccc75cdc752af34d531c2bb07c827b2b38282 |
|---|---|
| Markdown | 48e93aaa32fd43d3e00b9a543ac91642006713ab1e7615cbc7331111b83a1323 |
| Publication page | 06752cfe4a5b4ad934c2caac1ad1e6601012c67cdf7138cf163a245a2906c145 |
| Manifest | 8dc9c649941251e8b0ccb2bb3d862563bbb969cacb6a0ea45f2fe0805a4cc72c |
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 | wPvNovysdcmbwD69m61DIi+9/rRy4II9Us9W2Iilk9rjjP2QOk/Xe7kvJehS+duiL9ZSDpGTMX5jLAvBqcChAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:17.271257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056803observed 06752cfe4a5b4ad934c2caac1ad1e660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:17.254819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056803/manifest.jsonobserved 8dc9c649941251e8b0ccb2bb3d862563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:17.232926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056803/publication.mdobserved 48e93aaa32fd43d3e00b9a543ac91642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:17.211951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056803/publication.txtobserved 8372bf116520ec8fcd44d12380bccc75...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. |
|---|