OT-2026-000073561
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000073561) never changes.
Identity and time
| Publication number | OT-2026-000073561 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7acd-a615-7f947ca8b552 · 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-2026-000073561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49e09d2baae1ba5a625e2ebc868018a826ef372d30e860f8abd32ec5f1286b8d |
|---|---|
| Markdown | 483f70c3dcb7019f7fb3ec04739a2dce9cbb248405679ee07ebb229ef8957281 |
| Publication page | 80387c703ca9d5dd70e810d6425cc49c6182143f5efc0734b154ac8a753bddda |
| Manifest | 0172f1351df709c087603f9b7e994b76aa161efb8e63093365865ced051c6ce4 |
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 | rAS03v++dB4yclVnsDYQSqV+jL32hKNY3xp3XkYjeJGj0aANcR+BFuG8GOb05l+gXf2971abNVM+oYNSU02hBQ== |
| 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
| 2026-09-17T10:21:44.046359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073561observed 80387c703ca9d5dd70e810d6425cc49c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:44.029995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073561/manifest.jsonobserved 0172f1351df709c087603f9b7e994b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.012178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073561/publication.mdobserved 483f70c3dcb7019f7fb3ec04739a2dce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:43.993993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073561/publication.txtobserved 49e09d2baae1ba5a625e2ebc868018a8...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. |
|---|