OT-2026-000034824
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000034824) never changes.
Identity and time
| Publication number | OT-2026-000034824 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-737e-9062-aa172f40c2d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034824 |
| Status | PUBLIC |
Content hashes
| Canonical text | af4e5904f11df7cbbeecdf49dc5d52b5a231b103b6ff30e4c6db308fd6cd0327 |
|---|---|
| Markdown | 2b3933ea17c65d9f092447f55ff05324e83a2d395c51e0ab75aa91f73ed8ddbc |
| Publication page | db80d6d73cc8d338c2a4e8d879d648a4bd7f4dd432bc71fc45654b8d3b41be1b |
| Manifest | 9ea1e64a01f5a65d1ca79ecb01dbf1b9f5a86dda85505506e16c2257f95390cf |
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 | fpef8jIW6tndfnRdvYhKSUksF6m6eLpCpvXaJPO0IuQoG5qaBqfToydE4moafx3pO1VCTdOrdVne0b2H1EdZBw== |
| 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
| 2026-09-17T11:30:27.272794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034824observed db80d6d73cc8d338c2a4e8d879d648a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:27.252722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034824/manifest.jsonobserved 9ea1e64a01f5a65d1ca79ecb01dbf1b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:27.229312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034824/publication.mdobserved 2b3933ea17c65d9f092447f55ff05324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:27.207366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034824/publication.txtobserved af4e5904f11df7cbbeecdf49dc5d52b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:48.639319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034824observed db80d6d73cc8d338c2a4e8d879d648a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:48.617842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034824/manifest.jsonobserved 9ea1e64a01f5a65d1ca79ecb01dbf1b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:48.600516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034824/publication.mdobserved 2b3933ea17c65d9f092447f55ff05324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:48.581039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034824/publication.txtobserved af4e5904f11df7cbbeecdf49dc5d52b5...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. |
|---|