OT-2026-000009039
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000009039) never changes.
Identity and time
| Publication number | OT-2026-000009039 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-744d-a654-b8f39b9ca54f · 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-2026-000009039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f887587621b88a8d175027a650e8c047108e756970497472de4103fabd38c10 |
|---|---|
| Markdown | 29ec81264c0ba0e22d42b56648377963a11c3e83adaf05c9c7883ae9a80ac483 |
| Publication page | 63470c8ed2a15ee47ddfaebad87492b660fec78568bdf37b3f6dd9ca481d1d86 |
| Manifest | 6e810a13cfa7e4b867ae66cfed103254790a205164f470acdb79a396ca5719a9 |
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 | bo7eGocNB1kyzkxTqw4UmIrtgYFCAImzfnXDGUUxPzTQWfjjpWeGYEXj2wIM+Ln6qdiQjuGqKYc2OFGRMpl3CA== |
| 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
| 2026-09-17T12:17:41.251971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009039observed 63470c8ed2a15ee47ddfaebad87492b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:41.233374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009039/manifest.jsonobserved 6e810a13cfa7e4b867ae66cfed103254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:41.198888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009039/publication.mdobserved 29ec81264c0ba0e22d42b56648377963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:41.156813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009039/publication.txtobserved 2f887587621b88a8d175027a650e8c04...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. |
|---|