OT-2026-000057607
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two 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-2026-000057607) never changes.
Identity and time
| Publication number | OT-2026-000057607 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7e9d-9430-a5f18bbbb2f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57d508d587c0ad0da083e8b3316f06e8b7677b3d061c251d4439ff174f8ce864 |
|---|---|
| Markdown | 07b2b52d7ddaad0284816e44c1b6131458869ebff14396dba425afd52add7aed |
| Publication page | 327001592c9451e2dde74b46cc6bacf8468bcbc58bd41f175968979bfa5e54cb |
| Manifest | 024998cebddd6b45ee03a8ca218e4e8cadc004dab1e199384b54c13d2c370120 |
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 | GZexSV6WNXTpHIOX18M3vYZpMnHWL8v4MQ9k6LXKl2h3FKchLTo2YOTzVEavq4OJQoqK6yJg+fXPSvrjx3YwAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:09.712703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057607observed 327001592c9451e2dde74b46cc6bacf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:09.694403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057607/manifest.jsonobserved 024998cebddd6b45ee03a8ca218e4e8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:09.674578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057607/publication.mdobserved 07b2b52d7ddaad0284816e44c1b61314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:09.656705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057607/publication.txtobserved 57d508d587c0ad0da083e8b3316f06e8...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. |
|---|