OT-2026-000068535
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068535) never changes.
Identity and time
| Publication number | OT-2026-000068535 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-71f0-83b8-2b630589a312 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37e17068a70c9b90eda3634eb45edfa5289d86236f2ed53bb55e80fed8047e8a |
|---|---|
| Markdown | ec44f568d3a0305ba9787d07879d288ee8e79ab7769174cdf1caf2317fbca567 |
| Publication page | f4cec51e02149693e2b8830dbb984c8af3b8cc516f20f7d8c6099f0bbe6f8883 |
| Manifest | 4b970bff2c35c8c1f3885763b4fe6bb25dae10ff69df966032563f7690c0c5fd |
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 | jTG2/Jue85w17kVj2bsU8iizEn6KxXxkXIRQ94Ra7sVd0+qDMdggF0MyH+36Gq0V1vf3pTKCMVnhTG+gIWg9Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:41.965270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068535observed f4cec51e02149693e2b8830dbb984c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:41.946713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068535/manifest.jsonobserved 4b970bff2c35c8c1f3885763b4fe6bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.928822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068535/publication.mdobserved ec44f568d3a0305ba9787d07879d288e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.913011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068535/publication.txtobserved 37e17068a70c9b90eda3634eb45edfa5...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. |
|---|