OT-2026-000009278
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000009278) never changes.
Identity and time
| Publication number | OT-2026-000009278 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7d14-b1d3-ecaac0a7b3eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009278 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33eac037de783a5e889a443184992a9b6ad54a9e42f11f4e16c6b2c2dcb26b81 |
|---|---|
| Markdown | d120ccc7b3e261e979840c775d7368019fda0fbdc26562950b0cf30d845ba2fe |
| Publication page | 79ead9f15a758fd948c29d847819c5193fc6a0e36fa1ddeeb313261c7d7b0d96 |
| Manifest | 3e3ae0eb58bd277f775074f67a30463247fdc935b09f0a035e62c31b64c99363 |
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 | 0rKGp6hKeBj7YO637jGvd3xlhrXPbtKtLH8lrKcLpA7tZ2mg9tC+I/Sv4J+hG+IRzrewlfkTnpxkTGaUkUGoBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:02.575027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009278observed 79ead9f15a758fd948c29d847819c519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:02.554971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009278/manifest.jsonobserved 3e3ae0eb58bd277f775074f67a304632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:02.535424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009278/publication.mdobserved d120ccc7b3e261e979840c775d736801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:02.516928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009278/publication.txtobserved 33eac037de783a5e889a443184992a9b...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. |
|---|