OT-2026-000101442
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000101442) never changes.
Identity and time
| Publication number | OT-2026-000101442 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-70e6-85b6-478c293b4565 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d31140fc9267ef7073648c8aec460a3d9d4f7f0567ffa5df178a784b5e9899c |
|---|---|
| Markdown | 39096cfd6c0a32ed62c6b10624a2b7b1199848041f1f50b577fd9ae0d7cf07f1 |
| Publication page | 1152cf7e58567815cf1abbd2f2e89119e493fb04f95b923b4641f23ce8843232 |
| Manifest | 2d24a18210d90b2fec7630fa6741b53dc793d169f5ac6e0a6d3cdc3e5c29646f |
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 | WFST6fGvn+uAlrmlNBq7eELD6dI4Q/DgdbtmuObvC5z3JmSjrVSZzR9Gb+/snJcl9zjq1kIQT4Sfkd7G/+C4Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:00.266247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101442observed 1152cf7e58567815cf1abbd2f2e89119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:00.248904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101442/manifest.jsonobserved 2d24a18210d90b2fec7630fa6741b53d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:00.231703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101442/publication.mdobserved 39096cfd6c0a32ed62c6b10624a2b7b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:00.212672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101442/publication.txtobserved 6d31140fc9267ef7073648c8aec460a3...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. |
|---|