OT-2026-000075013
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold 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-2026-000075013) never changes.
Identity and time
| Publication number | OT-2026-000075013 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7708-90ed-ad79710e34bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ee9cd011da8741e6750f4e374e30c3f90561891c48bf15e2b44833334687dda |
|---|---|
| Markdown | d2ec8c8c5cc64d52660aa303288e46d2c66d2af4f85abcdc00c5eb2bdead2fbb |
| Publication page | 4cd557e81e29d6039800e2cf54bdd4509917d00bce87550abfa8330a713d425c |
| Manifest | f3b4a93987ca0bc17d083e08328784125a02c8c7ff0a52b0cfe645cc8fe0cbfc |
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 | EOSp9wV/Onb0dpX2P1j9SYNDLoxqytnPV2rR8KGP4TA/FvzpOhIoxEButZ1pOeXhGTL4OBwC9qQIfB0pWdPaCA== |
| 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
| 2026-09-17T10:18:49.463494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075013observed 4cd557e81e29d6039800e2cf54bdd450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:49.446531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075013/manifest.jsonobserved f3b4a93987ca0bc17d083e0832878412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.428863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075013/publication.mdobserved d2ec8c8c5cc64d52660aa303288e46d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:49.413699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075013/publication.txtobserved 8ee9cd011da8741e6750f4e374e30c3f...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. |
|---|