OT-2026-000069927
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000069927) never changes.
Identity and time
| Publication number | OT-2026-000069927 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-76e0-85dd-e0689e178c5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069927 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce0317b04236f062d9153cc25f0957439fdb1dd0f3d3313936b9ca82d2edb373 |
|---|---|
| Markdown | ae7c81afa5096ae84f1d057213d3e7a8646bbf4dffa4384eba9f027826dacc6f |
| Publication page | 72cdc528977362d323eabd6a1fece90ae8e097be372c1263baee47faac18d54e |
| Manifest | 6418d7fb7adc9d9a40d36051709672343669e16550e8634cbe8994dbec1306fd |
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 | QezB6cEaD59CmtVoP1hN3ZZcjlvCChkB7xoERV902r9YzS9oWYB+4ffRhdJQrad3nLMFMY6qGffRm34gqckgDw== |
| 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
| 2026-09-17T10:26:51.953043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069927observed 72cdc528977362d323eabd6a1fece90a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:51.934937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069927/manifest.jsonobserved 6418d7fb7adc9d9a40d3605170967234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:51.915615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069927/publication.mdobserved ae7c81afa5096ae84f1d057213d3e7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:51.897814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069927/publication.txtobserved ce0317b04236f062d9153cc25f095743...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. |
|---|