OT-2026-000012441
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000012441) never changes.
Identity and time
| Publication number | OT-2026-000012441 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7b6c-ba33-7376743f0741 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 683279ddbbf0409e485f241617b5e7d36f4ced03de325264cddc48b2c7ca8885 |
|---|---|
| Markdown | b26958516dcdf393f53435f72488dbfaff0e019c1e75263b2f7556d94016c5c9 |
| Publication page | 0a7b0e6b21a3ec54a77d23c4055128fea381f4fb9ca08fd34cf217b6b06d9d92 |
| Manifest | 35ea59ff2cd90e4905d4bb9a8a0179eefa1d802bd6d62eccf75c23f639099984 |
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 | iX/MVljnnGNctwN4bIpQv5a2tthv6JG2qhJJr59s46AOr9ry0KsMP/eJbHMbRvc8G0EJVyeN6mbpXffUuw1bCw== |
| 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
| 2026-09-17T12:11:56.585495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012441observed 0a7b0e6b21a3ec54a77d23c4055128fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:56.567758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012441/manifest.jsonobserved 35ea59ff2cd90e4905d4bb9a8a0179ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:56.549613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012441/publication.mdobserved b26958516dcdf393f53435f72488dbfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:56.532869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012441/publication.txtobserved 683279ddbbf0409e485f241617b5e7d3...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. |
|---|