OT-2026-000019970
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000019970) never changes.
Identity and time
| Publication number | OT-2026-000019970 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-7dcb-a624-bc736abb7cfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01434d1820b29c59d7cc0785b51dada03b1aa1aee36191046ff4d1ad14a3d862 |
|---|---|
| Markdown | b0c0ad1be8e971897d77b5d0915f97e9eece656c0420e70908b54b61c054ef7e |
| Publication page | 102f27981a837381b25ab4d55aa11831d5761b9080d6e2b4176c6a339ee42d39 |
| Manifest | fdf712228c8cd76537411b3b336a114f83af6216cab75f6bbae0a48471b92b5f |
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 | ij1YGJuPLHIvQzqiF6X36We6UvPfTj4t40VODlR8u5VB/JwWKNPcDt5G9101h1701B2vRzABTM5ShD48jgYICA== |
| 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
| 2026-09-17T11:58:12.368542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019970observed 102f27981a837381b25ab4d55aa11831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:12.350011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019970/manifest.jsonobserved fdf712228c8cd76537411b3b336a114f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:12.330257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019970/publication.mdobserved b0c0ad1be8e971897d77b5d0915f97e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:12.311788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019970/publication.txtobserved 01434d1820b29c59d7cc0785b51dada0...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. |
|---|