OT-2026-000043042
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000043042) never changes.
Identity and time
| Publication number | OT-2026-000043042 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7b59-8d47-7cee5bf24d93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043042 |
| Status | PUBLIC |
Content hashes
| Canonical text | c599610cf4d5894ba1588585ebeda4810791423527cc6d9718a78e758db33822 |
|---|---|
| Markdown | 491a5e78f746f116b1175aa6b1c52aef17f735482da79f4c2ac16ae115cdb631 |
| Publication page | 457425dd0e9ae63ce97fd50cd9e0806fce65d0ff63a70494cfa695648af43b7b |
| Manifest | 70b91f8bd97193fc39ea732a899269a07683948a0f5750408f4d1c9def56c1d3 |
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 | LXuqWvM94mEMrCInxH7TQ1Vi8leSisxNLHBtHvjW9/yWUZrjHSMDPz8eEj1Ql9QCABu7y0/SVmMH0rrEF0nlCg== |
| 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
| 2026-09-17T11:13:26.733411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043042observed 457425dd0e9ae63ce97fd50cd9e0806f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:26.712930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043042/manifest.jsonobserved 70b91f8bd97193fc39ea732a899269a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:26.694544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043042/publication.mdobserved 491a5e78f746f116b1175aa6b1c52aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:26.675580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043042/publication.txtobserved c599610cf4d5894ba1588585ebeda481...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. |
|---|