OT-2026-000008941
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed 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-2026-000008941) never changes.
Identity and time
| Publication number | OT-2026-000008941 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7829-95a3-cee1a98feade · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c03a43accc27a297215b8bcfc7d801a95f371152cd6a84e8cceda0df85c583e |
|---|---|
| Markdown | 7e99dc849c5d6739644052157dfc67a2a338e803bf361c63a33bb409b6ff66d8 |
| Publication page | 7d1997b257ad64ea468348546d3ab40f4d96abce1dea438851753c2a0a5caf63 |
| Manifest | 92b981dfde2f16debb07982c04d70b8116d3fe8ca6f51410ebb5e4f90f87fa83 |
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 | 2m1kTuey7YINUBfyKFWOvdI5KydpMfsmWwlH8UjmxdGTG6fDAyO1snRu4Rp8TQtbYBxpjdgbVF2uftxC9F+QDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:33.173561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008941observed 7d1997b257ad64ea468348546d3ab40f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:33.156390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008941/manifest.jsonobserved 92b981dfde2f16debb07982c04d70b81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:33.137852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008941/publication.mdobserved 7e99dc849c5d6739644052157dfc67a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:33.118334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008941/publication.txtobserved 3c03a43accc27a297215b8bcfc7d801a...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. |
|---|