OT-2026-000067852
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000067852) never changes.
Identity and time
| Publication number | OT-2026-000067852 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-77af-9df0-66add92c9420 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 752bdb6576e3d73b519b0c738fa7755998c8b3b47e3c2d67287c11e24debd1a9 |
|---|---|
| Markdown | db6e56cda43d2c688d5d1cfa6861ed96e9f12d78b76de959960de952778fc594 |
| Publication page | ea3c1d19f7865243a4c1b891bfc20606c3d67056272ca1008656c3ddc7ae4cf4 |
| Manifest | 2dfd5ee78d9ee54da86914f2cb3397f3299703272fa9827b1a23e3620bd58de7 |
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 | ioONMIA1SGUWPfERuvkS4My38sd28L/4xE+KSBU+pSlgMidEP9a+yIwYrcS6+B/0m2ZQlCXSiUPqbhPOJ9liCg== |
| 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
| 2026-09-17T10:30:06.862056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067852observed ea3c1d19f7865243a4c1b891bfc20606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:06.844191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067852/manifest.jsonobserved 2dfd5ee78d9ee54da86914f2cb3397f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.824372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067852/publication.mdobserved db6e56cda43d2c688d5d1cfa6861ed96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.801618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067852/publication.txtobserved 752bdb6576e3d73b519b0c738fa77559...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. |
|---|