OT-2026-000073195
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000073195) never changes.
Identity and time
| Publication number | OT-2026-000073195 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7102-961a-b095379e5828 · 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-2026-000073195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 042f083d63685f57c25dddf980dbd0814b8e19b62bb0447076d27ca33a4c9548 |
|---|---|
| Markdown | 344ea6abafbb9af7a847b1ced4173ff32739915ce0e85c93b5251d3c2bc3d972 |
| Publication page | cd132658cd9355fe5ba18fb802ca6dc2997432ca275278a60e2702799c6aa581 |
| Manifest | dadd5020c32df4ae1e12f27eb34e1a1d3b386df37ff3a839825d4a6542e0a488 |
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 | naoz4mbywO0DYEwYRXdo323XUtSQbrJ1Ox8gNZbSSvzhzqvzclJrk7M9jd/Fw+8q/MhEhageazTZ01GQJ6rkDw== |
| 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
| 2026-09-17T10:21:09.364429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073195observed cd132658cd9355fe5ba18fb802ca6dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:09.341323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073195/manifest.jsonobserved dadd5020c32df4ae1e12f27eb34e1a1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:09.315493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073195/publication.mdobserved 344ea6abafbb9af7a847b1ced4173ff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:09.295963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073195/publication.txtobserved 042f083d63685f57c25dddf980dbd081...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. |
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