OT-2026-000083158
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000083158) never changes.
Identity and time
| Publication number | OT-2026-000083158 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7c54-b5ba-a5f34fef7ee6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b4557147652e5a5a76f84bf9e3926872e56bbfe0bf2cfe660a12260480bf41d |
|---|---|
| Markdown | 6015a536f2d5ab39cd593f8108bf6557d686912eef13e72421182adbae5bca20 |
| Publication page | fefc98d2ceb766d8792e03284470297a6e512ddb79fb3c3429fe7316e3134c8a |
| Manifest | 1eee5a130441b1084b9bd7b9f287f005b80f0f5ec9f7d21aeebffb02d941961c |
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 | g8J+Zw58ixPVc3ZHecLyP0W7hczA+MBwntwkFOXTxFoHwnYefB2UzK9BZBAb1IWOCh0tIjIFLKP9C/+tRxATDA== |
| 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
| 2026-09-17T09:00:54.874911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083158observed fefc98d2ceb766d8792e03284470297a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:54.855075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083158/manifest.jsonobserved 1eee5a130441b1084b9bd7b9f287f005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:54.837290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083158/publication.mdobserved 6015a536f2d5ab39cd593f8108bf6557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:54.818309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083158/publication.txtobserved 5b4557147652e5a5a76f84bf9e392687...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. |
|---|