OT-2026-000056787
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line 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-2026-000056787) never changes.
Identity and time
| Publication number | OT-2026-000056787 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7ebb-b837-dc71fa283b2a · 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-2026-000056787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c14fc95b1e1b1a68317d90c5b734ac276c712492b46844d0f24f5042de2a2a2 |
|---|---|
| Markdown | 4026c212f98c7222ead10ec8fe54d80a4489885f66f50bb1572f900cdee85cd6 |
| Publication page | b438b0f415693d5443e7b298b481ec39c7ac4d93717ad256eb0b19717d52445c |
| Manifest | 49252598abc4d570432a4a525d9eb1d45e1882ac30a40791d0bce4e251ec3b59 |
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 | rHqugln6p/X7rLs/mcmQ6ZgHpc8Pl4P+UvT7W3ahsIr8bKin+6godC05wwm+usMPww38Q54BZvqb7pZjd9R2Dw== |
| 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
| 2026-09-17T10:50:15.995020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056787observed b438b0f415693d5443e7b298b481ec39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:15.976017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056787/manifest.jsonobserved 49252598abc4d570432a4a525d9eb1d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:15.956542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056787/publication.mdobserved 4026c212f98c7222ead10ec8fe54d80a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:15.939569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056787/publication.txtobserved 2c14fc95b1e1b1a68317d90c5b734ac2...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. |
|---|