OT-2026-000055168
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000055168) never changes.
Identity and time
| Publication number | OT-2026-000055168 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7a51-be30-820bb3c46f7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b82c5dc6bfc472284893648a653dfab1e47f2282997de6d4e5ef360e8a08a6b |
|---|---|
| Markdown | 8d1385f0be88c4b307f679a73f7f058f4bbc25a5580f65b1ae847a7f6997b1d3 |
| Publication page | a20c2079a9f5807943c48d74d1af867a797ebedf84e77ab5d6011bf8cf3ff20c |
| Manifest | 8990ba2863b1154c8a9b60b8088f825f79b7b25b08c3463c0c5fd2d8315635da |
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 | /3eBYMjsmirguJCnBKmsncsAMSXidDIRJ8R7EoyAwaTEFSLW58q3fGiKdMn6ptAvqVpJBFuKOrn0KIEx1zPFBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:21.359770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055168observed a20c2079a9f5807943c48d74d1af867a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:21.339028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055168/manifest.jsonobserved 8990ba2863b1154c8a9b60b8088f825f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:21.319747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055168/publication.mdobserved 8d1385f0be88c4b307f679a73f7f058f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:21.294416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055168/publication.txtobserved 5b82c5dc6bfc472284893648a653dfab...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. |
|---|