OT-2026-000103465
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pulsed 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-2026-000103465) never changes.
Identity and time
| Publication number | OT-2026-000103465 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7661-9df3-aff3254ba512 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41669e8d3eed08d14c2862f4aba56d271a14bd2c672e844b9e23ea49447ee0e0 |
|---|---|
| Markdown | 0fa32de08c125f0e13ffb852a812db3b998dcc98f7d88e4c15835ed011d18c30 |
| Publication page | 0df33037636c6343733c9b73ffa7f09fb2512295e15682e0061a790c5b7a104c |
| Manifest | f422acd3ae30debcd0f95fcc9710db10b2e44510a9318e844fe8ba4a5c6fb884 |
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 | SWONbeznSUHOq6da1jLxHJQsw5WRBpYIvkmKeEmj3A2htSE8XJoXqQQ2tRehLD/IAshQWm9SjPx6MaJUTINVAw== |
| 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
| 2026-09-17T09:22:13.403948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103465observed 0df33037636c6343733c9b73ffa7f09f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:13.386445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103465/manifest.jsonobserved f422acd3ae30debcd0f95fcc9710db10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:13.368798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103465/publication.mdobserved 0fa32de08c125f0e13ffb852a812db3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:13.350751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103465/publication.txtobserved 41669e8d3eed08d14c2862f4aba56d27...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. |
|---|