OT-2026-000099381
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000099381) never changes.
Identity and time
| Publication number | OT-2026-000099381 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c973-78d2-a2bc-d17c11df0723 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099381 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb7606ad617c278ba36d95fe68878d6d1956a188434422af06a081dd5375ee57 |
|---|---|
| Markdown | f64a11dc7630a95900fd96b212f2a62c2cc18c26d68d4f4dddc2a0dfb528b196 |
| Publication page | 3f428dcbd0ffca99f70dc237da33d6f0422aa292b920cdaf6df392072bb5b12b |
| Manifest | 255526a6e2fa360b67e4de93697d47fe374f1ed381a8917de7dcbc7dc049bd53 |
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 | pN/zcM3XKNTfwgwgG1U8Dtd/UAH86mYQmwLagBZbEOlS88PqWmCbsmfCzKt9T58lQtNQEeb/4AfDket3TmQuBw== |
| 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
| 2026-09-17T09:29:08.426049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099381observed 3f428dcbd0ffca99f70dc237da33d6f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:08.407808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099381/manifest.jsonobserved 255526a6e2fa360b67e4de93697d47fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:08.388297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099381/publication.mdobserved f64a11dc7630a95900fd96b212f2a62c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:08.369771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099381/publication.txtobserved bb7606ad617c278ba36d95fe68878d6d...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. |
|---|