OT-2026-000073135
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000073135) never changes.
Identity and time
| Publication number | OT-2026-000073135 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-77aa-a191-7fade318642d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60a4eacbab0effeab4f188303d2f78f65e44421e135ed9acc357125daee09906 |
|---|---|
| Markdown | 4ed0f3baa72c41e89ef21cc67df453e80a18036b3e9568bd6ad370c2f864a1c9 |
| Publication page | 4665c542e7f111f0d2dc70d692cbcfbe0ac6fe7cd42a6597e73a3c00abb8412d |
| Manifest | 3879d3431394cb92c29d38725fabd11012b58c43b5322946681727eb9860a7d3 |
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 | oayqaYlJD/8ivV+mmEbn0D4N9MXQDor/xRgca7iuA93xcJWR4DioYzVTMm4sGY8W7prDbG4EopDEG89ebeSpCQ== |
| 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
| 2026-09-17T10:21:04.186570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073135observed 4665c542e7f111f0d2dc70d692cbcfbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:04.166378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073135/manifest.jsonobserved 3879d3431394cb92c29d38725fabd110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.147538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073135/publication.mdobserved 4ed0f3baa72c41e89ef21cc67df453e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.128536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073135/publication.txtobserved 60a4eacbab0effeab4f188303d2f78f6...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. |
|---|