OT-2026-000044664
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, pulsed blow-off after set-down
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-2026-000044664) never changes.
Identity and time
| Publication number | OT-2026-000044664 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-78b2-bb5e-cd2a08b4abff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 540248d7ec65b76c55587596eb3555fa42c143a0ee1283b0526135e16f20b20e |
|---|---|
| Markdown | 12df1e7d4406d6df7a7e31bdd8d0504170300334c47b1cc8440ef247646652eb |
| Publication page | 265d608e42a39506897ea4d17ef5a5f6e76ee15610ebb476677e456dc4857919 |
| Manifest | ba2385c98faec04a47cd47ca1c4ae963d892d9b0eb4546d2f7877689f005fa46 |
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 | df1FZh+WCfB/TB/iHSBm2jMeTC05J4wegAJykMSrDiEKlQU+SvE5AY7kZM4c8y+ypGU6wPf9GTJIGOJE3RueAQ== |
| 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
| 2026-09-17T11:11:54.787846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044664observed 265d608e42a39506897ea4d17ef5a5f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:54.767702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044664/manifest.jsonobserved ba2385c98faec04a47cd47ca1c4ae963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.749414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044664/publication.mdobserved 12df1e7d4406d6df7a7e31bdd8d05041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:54.731182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044664/publication.txtobserved 540248d7ec65b76c55587596eb3555fa...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. |
|---|