OT-2026-000040375
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line 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-2026-000040375) never changes.
Identity and time
| Publication number | OT-2026-000040375 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7388-95bc-3d6a52b6a905 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040375 |
| Status | PUBLIC |
Content hashes
| Canonical text | e43a2d2196d6b5545ba47ea206190208272b8c4c576df853e3a44eadd53520fb |
|---|---|
| Markdown | e67fc01c7cdb81901b34c8ab4a4e2a90be41577c29b7d15bf9900bb718f2200a |
| Publication page | 9640435e35ca363090cda0f91f2e4d8be6b8381b742c693d66f0f6d4aef5aa81 |
| Manifest | 74b787fbcf4ba61b0de40ba3e29e7444d40283a669d37bd1bbc3a87e41b07522 |
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 | /yt69Q+qbnMbfN9qJqon+QlltczWWtUgZ2wGvwgJpVkFcU6Sn7DgEnhV+ZWGeUb5ptxG+SJMXN/Su5m2PkwJDQ== |
| 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
| 2026-09-17T12:42:28.028338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040375observed 9640435e35ca363090cda0f91f2e4d8b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:42:27.873897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040375/manifest.jsonobserved 74b787fbcf4ba61b0de40ba3e29e7444...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:27.747121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040375/publication.mdobserved e67fc01c7cdb81901b34c8ab4a4e2a90...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:27.465873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040375/publication.txtobserved e43a2d2196d6b5545ba47ea206190208...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.767156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040375observed 9640435e35ca363090cda0f91f2e4d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.750342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040375/manifest.jsonobserved 74b787fbcf4ba61b0de40ba3e29e7444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.719384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040375/publication.mdobserved e67fc01c7cdb81901b34c8ab4a4e2a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.690463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040375/publication.txtobserved e43a2d2196d6b5545ba47ea206190208...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. |
|---|