OT-2026-000058871
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000058871) never changes.
Identity and time
| Publication number | OT-2026-000058871 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7b7a-9016-86345b1357bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d3416f751407f0167b97b2ad392af986a6d191d95cd39330685113d811dc6f2 |
|---|---|
| Markdown | f8b709577bfbbc9a744f834f6c4371b36593421b6b66527ebdb6b192d629db6c |
| Publication page | 148f66ddfcac2feb391579e6f8f3d94104c69a975590501ddb2419c4cbb4dd5f |
| Manifest | 0d56f59d3d311c7c15ced5ef4c772ca00b587d250ceec69d43395ef7e347af3b |
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 | 01fthxGpwdk+gD1G0L1d3uAdjmcIxz+LFyBtP53GyRiG8uCBVpSXxvRmAW2wnVBx89KkK1ZkYbsLQJ+o9QCrCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:24.822762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058871observed 148f66ddfcac2feb391579e6f8f3d941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:24.805412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058871/manifest.jsonobserved 0d56f59d3d311c7c15ced5ef4c772ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:24.788703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058871/publication.mdobserved f8b709577bfbbc9a744f834f6c4371b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:24.769390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058871/publication.txtobserved 6d3416f751407f0167b97b2ad392af98...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. |
|---|