OT-2026-000069551
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000069551) never changes.
Identity and time
| Publication number | OT-2026-000069551 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7f72-ae75-869cf98a76cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069551 |
| Status | PUBLIC |
Content hashes
| Canonical text | e38f59aeb9319cfb845331ac54684807e902eccd80083159780770bbd8337d21 |
|---|---|
| Markdown | 3c190877449203b396310cb58e04e09943375a3ec1e74d7eb214859e106bcf89 |
| Publication page | 2c83682ecb00b7d6069c9f19b67bb0c30e5a39e6a9197cb91819f581f4c66883 |
| Manifest | 26c7461eabf5b966dabae0433ff727899b19b5d92fd2beff0a34d4ae7a500bbd |
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 | 770G013dfHTVYgDX3G66oyUeLrP3YDHQJbe18n2OMldC9POzrQ5hP5U+sMfPxkh1nHeOFf+nRKeWVLtIFbJjAw== |
| 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
| 2026-09-17T10:30:39.858823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069551observed 2c83682ecb00b7d6069c9f19b67bb0c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:39.842302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069551/manifest.jsonobserved 26c7461eabf5b966dabae0433ff72789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.823431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069551/publication.mdobserved 3c190877449203b396310cb58e04e099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.803523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069551/publication.txtobserved e38f59aeb9319cfb845331ac54684807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.019489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069551observed 2c83682ecb00b7d6069c9f19b67bb0c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.002795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069551/manifest.jsonobserved 26c7461eabf5b966dabae0433ff72789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.986236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069551/publication.mdobserved 3c190877449203b396310cb58e04e099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.968844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069551/publication.txtobserved e38f59aeb9319cfb845331ac54684807...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. |
|---|