OT-2026-000036476
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000036476) never changes.
Identity and time
| Publication number | OT-2026-000036476 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e5-78d6-a131-c01a874bbd3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036476 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab564713d1f4cfb45afd93734d2fe6b8cfc365fa3f0346289c38c0b308f148e1 |
|---|---|
| Markdown | de89ded7a44b572a59a89ed624e0a7d44121e6ae3c6720565fce3d3bc45db242 |
| Publication page | 01e0b707f9de7f54d2f4ad2359d817ad8a630af75ca51874222ce557f28df61e |
| Manifest | 356602c2c622859938e2fa4ff3dc7e67868cb2cc208af0d4af38fc9ce455176a |
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 | 6qdsHN7fHJuwGI0t1Jn8IGBKU5ruEFgQRKQEUKjhsH5Q+Df5BLZ3iYcwp4Dy2FKaGz2MCZ9A9Fqsx7W8zlKXDw== |
| 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
| 2026-09-17T11:25:09.627141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036476observed 01e0b707f9de7f54d2f4ad2359d817ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:09.608775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036476/manifest.jsonobserved 356602c2c622859938e2fa4ff3dc7e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:09.551387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036476/publication.mdobserved de89ded7a44b572a59a89ed624e0a7d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:09.403205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036476/publication.txtobserved ab564713d1f4cfb45afd93734d2fe6b8...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. |
|---|