OT-2026-000041519
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000041519) never changes.
Identity and time
| Publication number | OT-2026-000041519 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-79b8-ba27-57283bd71fe7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041519 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2b7e21de3392cd4734b007548427f357995972ddcf2478fc99fc55dca0b34ab |
|---|---|
| Markdown | 4be813874c5cbb43a08513ee1b8cf369cdbcd6ec97c86000aed1a55a724ed809 |
| Publication page | d5bc6114256be774bc1dece9e547aa5b12e2b1eba6d2120b9d13bdc4ff17e85e |
| Manifest | 63f7e65cf4036d1c8a56c0a3214cd3f164debe7a11ef8100a8cd52464578b5c1 |
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 | MLpeyD3jIwFr/XU7mOwpgZ/7bgdp7j5gHZpamD0PIIZV/U9oO3bos39MYE9BcDztVNUDRbOpWlUJZaVbEBjmDQ== |
| 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
| 2026-09-17T11:16:17.347782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041519observed d5bc6114256be774bc1dece9e547aa5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:17.329971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041519/manifest.jsonobserved 63f7e65cf4036d1c8a56c0a3214cd3f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:17.311182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041519/publication.mdobserved 4be813874c5cbb43a08513ee1b8cf369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:17.293651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041519/publication.txtobserved a2b7e21de3392cd4734b007548427f35...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. |
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