OT-2026-000031008
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000031008) never changes.
Identity and time
| Publication number | OT-2026-000031008 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-798a-bad4-bf5713f53803 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031008 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd2af4aa8b6db7a9257494ea94d0b29a2b582502b1e3d5aa3b392ebff3e49909 |
|---|---|
| Markdown | 4cdb45abd82c806f46e30fffc8a1c9173d276eeb85b8b8eb0ebde875e1d9ebab |
| Publication page | 420e8e196feb0c52832be66670bdeec88549b92a5ab9cbc956d5a675a8044beb |
| Manifest | 480319e7e1c682c9c03984ddbb0a9f3d1bf7506ab97c91bf7c2d49a8651e3c26 |
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 | 7WJW+cSlP73MiHTZ0zirYFVBuOjzOCrXQ/TZJIcXkHVxwIPICITVZfQt9gyNSDGQwbE3g8z7nInN7UhFZfiMBw== |
| 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
| 2026-09-17T11:40:05.804590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031008observed 420e8e196feb0c52832be66670bdeec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:05.784558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031008/manifest.jsonobserved 480319e7e1c682c9c03984ddbb0a9f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:05.762705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031008/publication.mdobserved 4cdb45abd82c806f46e30fffc8a1c917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:05.741791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031008/publication.txtobserved fd2af4aa8b6db7a9257494ea94d0b29a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.895823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031008observed 420e8e196feb0c52832be66670bdeec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.877323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031008/manifest.jsonobserved 480319e7e1c682c9c03984ddbb0a9f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.860431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031008/publication.mdobserved 4cdb45abd82c806f46e30fffc8a1c917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.842932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031008/publication.txtobserved fd2af4aa8b6db7a9257494ea94d0b29a...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. |
|---|