OT-2026-000057536
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000057536) never changes.
Identity and time
| Publication number | OT-2026-000057536 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-77b7-a383-3f037de86697 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057536 |
| Status | PUBLIC |
Content hashes
| Canonical text | f53cef7c9ce62035025f2aa0cce53ac348061dda423eae9ed633be0243f4cebe |
|---|---|
| Markdown | 2654c280547b107352d5e9a425b46d2887c5eed75cbb6735bd07dbe179440504 |
| Publication page | 0206520d0bd807a0b5cbcb672224121237242e9a80e500ffe337d54c2b3fde2d |
| Manifest | 3e63e91d765ba781e2dfdf1b756ca41d6b0396bab1a168e8f5b7899a713778f2 |
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 | or4wUWfkOLtafapE9ydlUj/7mf1dBW/4etZCNXVItTlbSGTmpOYvl1eMOP26GZejxwr1r6Gqy/EoMIny+PKxDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:04.418576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057536observed 0206520d0bd807a0b5cbcb6722241212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:04.402648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057536/manifest.jsonobserved 3e63e91d765ba781e2dfdf1b756ca41d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:04.385244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057536/publication.mdobserved 2654c280547b107352d5e9a425b46d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:04.368669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057536/publication.txtobserved f53cef7c9ce62035025f2aa0cce53ac3...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. |
|---|