OT-2026-000089388
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two 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-2026-000089388) never changes.
Identity and time
| Publication number | OT-2026-000089388 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7e1f-9192-4c3bbd01192d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3aede7f74b93dfad174e9769409586063cfcbc2dadbcf31b3463da73156b4c5c |
|---|---|
| Markdown | f130f40e173d706a133cec9bfb2c77952fa30e2ae7f8dc4981853ea5e2562c84 |
| Publication page | 54d278fd2289ae2aa7b6647764a44ad099a87aac16db449cb4d1a9acded43aac |
| Manifest | 8b397b247dc1730086d589162bc381577b0e4cd945bccd90d06825f73cfa46b8 |
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 | 6Pxp29bCh2zRZTALmGovqPHVXHbO5KKQChwnlPuktxu16rd0kABSawojRz2EygVWo32T9uRlUG3qfXjNIpDOAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:31.619500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089388observed 54d278fd2289ae2aa7b6647764a44ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:31.602266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089388/manifest.jsonobserved 8b397b247dc1730086d589162bc38157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:31.584675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089388/publication.mdobserved f130f40e173d706a133cec9bfb2c7795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:31.568181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089388/publication.txtobserved 3aede7f74b93dfad174e976940958606...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. |
|---|