OT-2026-000035191
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000035191) never changes.
Identity and time
| Publication number | OT-2026-000035191 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-7e74-845b-eeb58f95dd69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035191 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd09e894fbeacbbcf57e5aa5cc22815b3bd2812551bc8d2a85ad7ec2e248d8ee |
|---|---|
| Markdown | aff06fe7d050250cb5f1ecc5d3a1464a8bd23a1ae693ae2bde2305342aa5e863 |
| Publication page | ee6ded2624bab9082bf50e4d3190774a9ad75d274cdb24641b1922af99684339 |
| Manifest | d504a64b4a9d2c04a70166420e53e8d7c12666e7267d638a5c8509298b4de8e0 |
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 | He8GLSFwG/ezKTHpc0TbiqntVlds2SMAkhCOXmPjtvJRkFh8x7Wt4VE4Zq+tO8pBnRKfJyFVXDsRm/J8A51BCg== |
| 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
| 2026-09-17T11:28:18.792503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035191observed ee6ded2624bab9082bf50e4d3190774a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:18.776684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035191/manifest.jsonobserved d504a64b4a9d2c04a70166420e53e8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:18.757910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035191/publication.mdobserved aff06fe7d050250cb5f1ecc5d3a1464a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:18.740115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035191/publication.txtobserved bd09e894fbeacbbcf57e5aa5cc22815b...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. |
|---|