OT-2026-000042526
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, sustained blow-off after 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-2026-000042526) never changes.
Identity and time
| Publication number | OT-2026-000042526 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cd-7701-9ed4-03229c8c97df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10ccce2606364d9ff7a4c496fd325a054eda52fce893a53deb0022acc088d572 |
|---|---|
| Markdown | 410cd9c77052cbdd48c3f1dd0c8b74196668fc085475d60e6ee92a26a73b576a |
| Publication page | 600ae28c7d9702d363bede40a9af6b0bed27b0163565b458bd7130bec30fc810 |
| Manifest | 33474d45823205c5c528f0bf170f333b1c0b995855643e48c602779e7380ec16 |
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 | I1TG+3lFT8mv/0J0hrDfHU+3wSXwZlJUsnwCK7e40B3vCr9t5wnTSQh4RujjSAPvQwcWM0gTdhReY9bvZ6JXDw== |
| 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
| 2026-09-17T11:14:06.728995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042526observed 600ae28c7d9702d363bede40a9af6b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:06.710844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042526/manifest.jsonobserved 33474d45823205c5c528f0bf170f333b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:06.690684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042526/publication.mdobserved 410cd9c77052cbdd48c3f1dd0c8b7419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:06.672718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042526/publication.txtobserved 10ccce2606364d9ff7a4c496fd325a05...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. |
|---|