OT-2026-000073741
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold 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-2026-000073741) never changes.
Identity and time
| Publication number | OT-2026-000073741 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-77ef-b28d-8abf338537a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89776f050e22ec90a9a6ef5ec89e5c35fbbd2abbcd1b328e934fe60840f127b2 |
|---|---|
| Markdown | 271f86b57b4b4b1f6ccf6d7156eb12ee457d9398bdb23a361e244b8c909c1168 |
| Publication page | f8cd1264f53e3e07ee02a0edf47e9f3d058da7476f208d366ffe9ce687e02f4e |
| Manifest | 4d6e59f156018873f8d27fc92d496dbe95639d0751cb4866f1d2f99e876d819e |
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 | 7jYLptgeLkysbW7VWT8mHRyRiBEW3+230c5O9ZjyWRK9pFDK24erORa7OdHzQNBQrkmsP5gpcQcFg00sQ+dIAA== |
| 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
| 2026-09-17T10:19:49.338685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073741observed f8cd1264f53e3e07ee02a0edf47e9f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:49.318707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073741/manifest.jsonobserved 4d6e59f156018873f8d27fc92d496dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:49.299979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073741/publication.mdobserved 271f86b57b4b4b1f6ccf6d7156eb12ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:49.280184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073741/publication.txtobserved 89776f050e22ec90a9a6ef5ec89e5c35...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. |
|---|