OT-2026-000025035
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000025035) never changes.
Identity and time
| Publication number | OT-2026-000025035 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7c86-aa68-7dddbe58a4af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33b7acb83a8be2f977be4292ad72c3a4470639d5726f27b4c5ab5412abb43369 |
|---|---|
| Markdown | 315ba32103bde44077f47e1271aa006c4998f0e8f08d425e03d9abe2c34d357a |
| Publication page | 3899b52c0611f2245d393210daafbb62b082dba90921e8e77b2b339d4cd94b1b |
| Manifest | 4122a5d7cbd4d693641f54a60475a6341de77f58a84bd0f0701b0753a0ccbb5f |
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 | ID94gsKynQtbAUXbSqfeCcJ5BcIDsYka2Tr9oS0g7Usqbe5L9uCx4miKk6n+yY1yMkirBwggpV20RgdGd/YyBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:26.426296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025035observed 3899b52c0611f2245d393210daafbb62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:26.407360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025035/manifest.jsonobserved 4122a5d7cbd4d693641f54a60475a634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:26.389352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025035/publication.mdobserved 315ba32103bde44077f47e1271aa006c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:26.371971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025035/publication.txtobserved 33b7acb83a8be2f977be4292ad72c3a4...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. |
|---|