OT-2026-000099262
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000099262) never changes.
Identity and time
| Publication number | OT-2026-000099262 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-73e7-9168-206037bf66fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099262 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7dd5e09c5d72466ea64ede6d8e03b2d04a0e06a2f6eda81ed914f1372d9997f |
|---|---|
| Markdown | 59f7ea5d2293001069b4729a6d26df61d2a4ef7aa42fdfecfffe76885db131f3 |
| Publication page | e68cd525e7d4ba186caf012e38feb9e8f551db6803711c180f6fcf86b9e60422 |
| Manifest | 3a192672da5926f7b5c9b904d2adc6b2bbbffc3e3442bc5706b48c295fb119e8 |
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 | etUDLl9pp+Df4/PWn5uvZ6Wh6mHwCd5Nfm7s9VClUXK/DA67ptwNXI7Mr3bRhplRezwuHUuP7qG+R2P6gEFvCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:42.501699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099262observed e68cd525e7d4ba186caf012e38feb9e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:42.484982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099262/manifest.jsonobserved 3a192672da5926f7b5c9b904d2adc6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:42.467033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099262/publication.mdobserved 59f7ea5d2293001069b4729a6d26df61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:42.448850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099262/publication.txtobserved d7dd5e09c5d72466ea64ede6d8e03b2d...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. |
|---|