OT-2026-000064349
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump 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-2026-000064349) never changes.
Identity and time
| Publication number | OT-2026-000064349 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-73f8-a903-4ba8b2c9cdfb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 006c0e4a39cab0230de94b1c49e4e3fdb34f091b1d9b25cc6aa837e9a1f64371 |
|---|---|
| Markdown | 8e655644348b8d101ad416abb5190707cf658172ba2a677fd10f8f9f88630b3b |
| Publication page | a388bb703f53bd0333cb00104a6703e53cf4a7daafc9283b1c4666ece212ee37 |
| Manifest | f34e4c6ada81f7f76a7607fc29fd88e8048088ebc635586abdcf04b6460cbef2 |
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 | O2jEuXJ8lJ2IXJiP4pOkXwvIAvKHM89dstuke0+KCqH5ZdLMlsKLL2pO8AkNoLfZ4QP4APJIq/Zv67xIxqyDAw== |
| 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
| 2026-09-17T10:36:30.521942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064349observed a388bb703f53bd0333cb00104a6703e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:30.502757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064349/manifest.jsonobserved f34e4c6ada81f7f76a7607fc29fd88e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.483021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064349/publication.mdobserved 8e655644348b8d101ad416abb5190707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.463435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064349/publication.txtobserved 006c0e4a39cab0230de94b1c49e4e3fd...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. |
|---|