OT-2026-000018195
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed 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-2026-000018195) never changes.
Identity and time
| Publication number | OT-2026-000018195 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-77e9-8d62-5672adcfc171 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018195 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea455add82a87ddaf683b11b9f9fedead6a751275cfe8cb76dbbe00243dfc386 |
|---|---|
| Markdown | 1e8a3a8a18f22bfbc27bd0d0a09e5a8ec7b0eb01b8f742093e97774a11e2c5ea |
| Publication page | 05325429c4da815cba2f9b3acf4c9644b2752160d8f1c5397c6ce6700825d2e3 |
| Manifest | 48857693529427ee2803d0d4079b4b3efc22ec45733e71d26f3f8fccddc94abf |
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 | JibxlxNwlNsxZuRsUvv3BuRpwxF6UosmqN7ZA2+QITvRGyGgnkBijenljmlnEq3vDdTJENzjnV9oM2yB1wLCBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:59:58.686544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018195observed 05325429c4da815cba2f9b3acf4c9644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:58.668828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018195/manifest.jsonobserved 48857693529427ee2803d0d4079b4b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:58.651271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018195/publication.mdobserved 1e8a3a8a18f22bfbc27bd0d0a09e5a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:58.634111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018195/publication.txtobserved ea455add82a87ddaf683b11b9f9fedea...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. |
|---|