OT-2026-000041223
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000041223) never changes.
Identity and time
| Publication number | OT-2026-000041223 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-72c1-bc3e-4e6a9453c4da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93e7b553a899bc4cdce810854aae9612fa990ec98ffa5f61b67f72c2ab08104d |
|---|---|
| Markdown | 9a38e7d443dfe893aa4bc5750e755aac3d13ac5e1dcb5c12b016ed182ea72f54 |
| Publication page | 91c920c002f3ec44772951845c6149bfbe711d7f9a1bc116bdba0c77ef91602e |
| Manifest | a04d475f7d40f192e545741161c06a42343ecd527d9481a646c2c4c50d7e8730 |
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 | w+ztO+8XGoDyF0ecIKVhlL7BB+V6V54MTFobTIWJfHKSbrev+J9KzTgqz9RqFO+hqwMu/RBOjZT4XxfPnCSLCw== |
| 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
| 2026-09-17T11:17:11.163744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041223observed 91c920c002f3ec44772951845c6149bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:11.146340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041223/manifest.jsonobserved a04d475f7d40f192e545741161c06a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.129475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041223/publication.mdobserved 9a38e7d443dfe893aa4bc5750e755aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:11.108742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041223/publication.txtobserved 93e7b553a899bc4cdce810854aae9612...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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