OT-2026-000012192
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000012192) never changes.
Identity and time
| Publication number | OT-2026-000012192 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7a61-93c8-9fe51131dd2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 099c726c3faaba5e87f7e4ee0a1956f303606cee2a568f8c2a128e5bbf4d821b |
|---|---|
| Markdown | 2c993c61fcb6fd2826eaf8cea2bd266cc3efdbe30ddb94cfff1af62a38e58bd9 |
| Publication page | b7fe9f2ba5575d5e509877c99b13246ba7307984e824282ed87fe16dbd379937 |
| Manifest | da397cb478263b39a4298d9367d941c9346c698fec724a0d90a01512332b6e49 |
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 | DZ5FgLf6EbKbFBKwd3/sPGAceO3l/RAuj0CCvmBiucD6Tp3sB1RQFxXsxxXep7kraBJ7Hx/hQbDMj4AnzMmrBQ== |
| 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
| 2026-09-17T12:11:06.015542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012192observed b7fe9f2ba5575d5e509877c99b13246b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:05.996237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012192/manifest.jsonobserved da397cb478263b39a4298d9367d941c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:05.975772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012192/publication.mdobserved 2c993c61fcb6fd2826eaf8cea2bd266c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:05.956211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012192/publication.txtobserved 099c726c3faaba5e87f7e4ee0a1956f3...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. |
|---|