OT-2026-000016601
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000016601) never changes.
Identity and time
| Publication number | OT-2026-000016601 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7f81-a9d2-9eb7907b2eb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016601 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef074663c9a3d15c5502b519251cf5f1275a0eed630e2af7018f8eb1041663e1 |
|---|---|
| Markdown | 1fe0bf153a765992d99bdc5328c211e3250bedbf1eed2499658c983183fd4b0f |
| Publication page | 4c3d6d9d14e42634de58c085d2ceb1297391508e1ab64abfbe048fa736a7eec9 |
| Manifest | 7a68cc798e46a9607d6501ca094481a6136fb245d11642b4e1093daef9791a51 |
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 | tsbA0/d9HAvK5J1lhSYk5QictPvBXvq0A+7326PmQHytLZvsZjGeOjXg88zXY7T41drqHODQgL6F3YPM4maxCA== |
| 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
| 2026-09-17T12:04:50.514089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016601observed 4c3d6d9d14e42634de58c085d2ceb129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:50.496794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016601/manifest.jsonobserved 7a68cc798e46a9607d6501ca094481a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:50.478450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016601/publication.mdobserved 1fe0bf153a765992d99bdc5328c211e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:50.460628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016601/publication.txtobserved ef074663c9a3d15c5502b519251cf5f1...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. |
|---|