OT-2026-000013040
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000013040) never changes.
Identity and time
| Publication number | OT-2026-000013040 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-75d6-897b-bc27c6c59e3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013040 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbb9f064cd629967ee95e2421b3e91c96714bb536fa8e0f5474a53807ea1ec87 |
|---|---|
| Markdown | 5a821a9fba6dd0c21f2428c9e8d4febbc065594f6e83793738909fb097caaee3 |
| Publication page | 22f0694d45ac21f143d4b2ac0572832aa1ce6f53e7780a461ff6cb7e5aaa00bd |
| Manifest | 452ffc02d4de2607fe1780dc41314230fe43c7d89dd217459459796fbc6e60c6 |
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 | kIJKYE3ohtPZndr0uJCPDWlsvHR+AyukFxgWDYtlT6P5u/8HDLepMz4b4LpvwC4rLRYN00Oa8FbnX+nWrNTbAA== |
| 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
| 2026-09-17T12:10:52.288062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013040observed 22f0694d45ac21f143d4b2ac0572832a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:52.268749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013040/manifest.jsonobserved 452ffc02d4de2607fe1780dc41314230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:52.250383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013040/publication.mdobserved 5a821a9fba6dd0c21f2428c9e8d4febb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:52.231162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013040/publication.txtobserved bbb9f064cd629967ee95e2421b3e91c9...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. |
|---|