OT-2026-000030103
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000030103) never changes.
Identity and time
| Publication number | OT-2026-000030103 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7456-8918-9aee12af7d57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 775c48387b6556f34ae8ffa9588fe4361ac146fa8f0c90c79dd06ad757671c83 |
|---|---|
| Markdown | 423389cbbee955fe03a688262fd5cb79dda66fc22b7f9fb74cf2bc651b47fe32 |
| Publication page | a6d4d4a3fba6873548b0ed6a73288e846b6a9dd522751d9cf122b6b79d38eb2c |
| Manifest | 6470b5ba5958dc471da6f7015b8da47695513dbd96322ec7b8486918982649e1 |
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 | ZjosiZIwWahoilnnsX1f8I2/uWdjZGF4x+QXxkZJDA4D4VBGPD71ENBqVnQ4GT2AXoggBTKWExZis3oCCZhHCw== |
| 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
| 2026-09-17T11:40:19.932517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030103observed a6d4d4a3fba6873548b0ed6a73288e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:19.912655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030103/manifest.jsonobserved 6470b5ba5958dc471da6f7015b8da476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:19.893708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030103/publication.mdobserved 423389cbbee955fe03a688262fd5cb79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:19.876222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030103/publication.txtobserved 775c48387b6556f34ae8ffa9588fe436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:41.967644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030103observed a6d4d4a3fba6873548b0ed6a73288e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:41.951304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030103/manifest.jsonobserved 6470b5ba5958dc471da6f7015b8da476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:41.934586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030103/publication.mdobserved 423389cbbee955fe03a688262fd5cb79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:41.917044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030103/publication.txtobserved 775c48387b6556f34ae8ffa9588fe436...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. |
|---|