OT-2026-000088394
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088394) never changes.
Identity and time
| Publication number | OT-2026-000088394 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-73c9-9cfe-b40c061f6eed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088394 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca9244b0089cbe98777488a70aec69d55f859500e90dd1cc2a26440354f83659 |
|---|---|
| Markdown | d174e3e9f3a850da4f0bd0ed650c9a7cb15000843dcc1c72a2674908a54f2e53 |
| Publication page | 81df281933f7a998068c49fe76b75cc2c31a4fc53c70ea4423f82d0d62afa7f1 |
| Manifest | 65ff0278c03e454a7d14ae1fdd62f4bc7f1de681154f8c59b7b38ec6117db398 |
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 | BLlu5F1aFpAVnEc+8C6665FOHUuQU5lBPIFlbywBJari1WemEIufmFjuVzwNE0nxCK0j6x9+l3iU7IRvcE8mDw== |
| 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
| 2026-09-17T09:48:45.233031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088394observed 81df281933f7a998068c49fe76b75cc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:45.215318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088394/manifest.jsonobserved 65ff0278c03e454a7d14ae1fdd62f4bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.196559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088394/publication.mdobserved d174e3e9f3a850da4f0bd0ed650c9a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.177557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088394/publication.txtobserved ca9244b0089cbe98777488a70aec69d5...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. |
|---|