OT-2026-000039154
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039154) never changes.
Identity and time
| Publication number | OT-2026-000039154 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-71ee-ade7-3054e0e37f4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039154 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad7288fec21584fa86e4357185cec9d067f5bfa779234486054dc96fae52241b |
|---|---|
| Markdown | ec9f48dda214446a224d5c891f2d91083ce74da5772eed2a732f37bd8372398a |
| Publication page | 1fbeeddcfc798d7c876f0c4e8f2335467128ea4c4d0de95fdaf4b289db3e43e3 |
| Manifest | de8833b30d72b856acd49f370c07841f3ba49e6a7f7391d56e0ed0281b2c1fe2 |
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 | l+3NVRXv8SNVfEooKPd9Bt3PIa4jMG3H7bqUZJCoEVvxod1cyBVG2uaEiFfQTw4xHEar4sW6XIMAs3KXVL4PBQ== |
| 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
| 2026-09-17T11:20:40.189545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039154observed 1fbeeddcfc798d7c876f0c4e8f233546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:40.171354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039154/manifest.jsonobserved de8833b30d72b856acd49f370c07841f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:40.153741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039154/publication.mdobserved ec9f48dda214446a224d5c891f2d9108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.900646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039154/publication.txtobserved ad7288fec21584fa86e4357185cec9d0...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. |
|---|