OT-2026-000066407
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed 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-2026-000066407) never changes.
Identity and time
| Publication number | OT-2026-000066407 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7b6d-b642-3350b80a35cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066407 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb515af480c01b8a322131a724af75561a50aea19c2bfb094bfd927afe578de4 |
|---|---|
| Markdown | b0ad6a545c6cd73fcc5a400949b3f8b874a746fe27e3e47af2d2ddaa33af0e72 |
| Publication page | 7d5d4e0804f229ba5af2635b33482d3d90ff063a643a5e4d236b193b823073cd |
| Manifest | db2855b7874794765268ca43d3c19ff5f528a820754a3ade544b51cd859fd732 |
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 | BFusJi5KwPfMUOJ81OD891eyhLRgLytE/iAvauUQ5nOLTu+omeBEL4IyIMDT9Wfe3RLICYwteW31D+4w3dCLCQ== |
| 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
| 2026-09-17T10:32:38.682377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066407observed 7d5d4e0804f229ba5af2635b33482d3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:38.663727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066407/manifest.jsonobserved db2855b7874794765268ca43d3c19ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:38.647015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066407/publication.mdobserved b0ad6a545c6cd73fcc5a400949b3f8b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:38.629162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066407/publication.txtobserved eb515af480c01b8a322131a724af7556...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. |
|---|