OT-2026-000039242
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000039242) never changes.
Identity and time
| Publication number | OT-2026-000039242 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7286-a006-86eb07c7e189 · 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-2026-000039242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1633be3631be0611a930fd4d6ed7cdc0895f3fe4da2784d20d6e91aa32ffa4bb |
|---|---|
| Markdown | 7d7bfa9ef49717edb918a49f791abf5e8ba9bffdbb009d122ac3327714444da2 |
| Publication page | 9d0ad00674c90ebc41ebd5bde3413f9beaaea37d880f7c536d9f28fdbe557b63 |
| Manifest | e6252eacf81ad203f3509f398bc50da3f3962c6d278bb2e94b8f9030e5d88a5d |
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 | Oo/pcmfsl17nEhpcsaUjYhYi/OERNns/f0VTcafqsQlB66oEmNiBmGmQqDjBfWjgCwb61Reu+Z2H1Y4/DkZkAw== |
| 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
| 2026-09-17T11:20:47.180084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039242observed 9d0ad00674c90ebc41ebd5bde3413f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:47.163693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039242/manifest.jsonobserved e6252eacf81ad203f3509f398bc50da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.144945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039242/publication.mdobserved 7d7bfa9ef49717edb918a49f791abf5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.106597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039242/publication.txtobserved 1633be3631be0611a930fd4d6ed7cdc0...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. |
|---|