OT-2026-000017722
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line 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-2026-000017722) never changes.
Identity and time
| Publication number | OT-2026-000017722 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7706-81bc-dcb8d837938e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017722 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6877933bebea4b2928f96723c410c4852dbb4900bae20b827d89ce3c24dff0f |
|---|---|
| Markdown | 8860a2bc18865053b6df8aaddcb462184f8915e48f4181f50a3c10dad225529b |
| Publication page | a5789cd3593cdbb46f6364a09f65208059ac5614d13a20780ebff519d42c4c18 |
| Manifest | a2f3b67240243b5a1e5e780d658f832b4bf65c809e11ef1e1b2ba24f4e5b3fc3 |
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 | dbGb0MVkMSeE0AbKyMuJpQB1M0cvK64oXvzqiU4EiUQeoJXQLG7HeQPZY3R2/ftYtsnh77KxdS+vfZgse9T6Ag== |
| 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
| 2026-09-17T12:01:40.393686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017722observed a5789cd3593cdbb46f6364a09f652080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:40.378628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017722/manifest.jsonobserved a2f3b67240243b5a1e5e780d658f832b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:40.362207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017722/publication.mdobserved 8860a2bc18865053b6df8aaddcb46218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:40.345840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017722/publication.txtobserved c6877933bebea4b2928f96723c410c48...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. |
|---|