OT-2026-000069455
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000069455) never changes.
Identity and time
| Publication number | OT-2026-000069455 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7286-a701-61ee1e8abe96 · 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-2026-000069455 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecb713324b6fe27d2fa9b2179eef8b769d422c4c37c7651bf63aa09a724dfb8d |
|---|---|
| Markdown | a58de5284aed8dd8175bdb3fe67a6d581484876c2c522937626b76f3ce358a9d |
| Publication page | e3c089210bfea4b09b565fcd44defa9c1cfe78028da256b2d6766d498775a623 |
| Manifest | d3a5e21b250ddc200b2e3cbe78361ccdc8a321de8063258feebf5126f539140e |
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 | EWRvvV9ytCT5vVH4Q2LvK7MpXOoU2OoMVhqlrBA3nkkG5r5hBq0fKptoh3l9oc82FzFRcJ7yeJpFs/X0HQQyDA== |
| 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
| 2026-09-17T10:30:31.542912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069455observed e3c089210bfea4b09b565fcd44defa9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:31.526610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069455/manifest.jsonobserved d3a5e21b250ddc200b2e3cbe78361ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:31.507975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069455/publication.mdobserved a58de5284aed8dd8175bdb3fe67a6d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:31.490740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069455/publication.txtobserved ecb713324b6fe27d2fa9b2179eef8b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.406324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069455observed e3c089210bfea4b09b565fcd44defa9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.390292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069455/manifest.jsonobserved d3a5e21b250ddc200b2e3cbe78361ccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.373785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069455/publication.mdobserved a58de5284aed8dd8175bdb3fe67a6d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:04.357531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069455/publication.txtobserved ecb713324b6fe27d2fa9b2179eef8b76...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. |
|---|