OT-2026-000094521
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000094521) never changes.
Identity and time
| Publication number | OT-2026-000094521 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-76ae-a4bf-a1acc77a4bf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094521 |
| Status | PUBLIC |
Content hashes
| Canonical text | c549575544256202ba5e857b9d344de7667cb7b12264905d0b7406695c8d5918 |
|---|---|
| Markdown | 37de2b618288a7e439dcd65599b5411778a880f7d4174d879f5c9cfb1c9252d5 |
| Publication page | 7b531a2da7659c6b63edb82a4895ca4eda3612b0e5393bd4e288b9e2dabbece0 |
| Manifest | cd089e16534bee38289a99d6eef6236338cb83bd9db61e225ba47e8457ba47ae |
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 | Jc0LSc53jL3z0W6ffhDoL+ip2LV5iCLAki9T6Q6TveF0MfTHfWlyFvqWA6RdnV5mGeHGd8glooQ9iDJ+Iih7CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:57.589737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094521observed 7b531a2da7659c6b63edb82a4895ca4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:57.572718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094521/manifest.jsonobserved cd089e16534bee38289a99d6eef62363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.555927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094521/publication.mdobserved 37de2b618288a7e439dcd65599b54117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.537873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094521/publication.txtobserved c549575544256202ba5e857b9d344de7...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. |
|---|