OT-2026-000044246
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000044246) never changes.
Identity and time
| Publication number | OT-2026-000044246 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7235-88d1-049ded2ca985 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bf4cd5d0bc8d161272d2dba885752091f90fd26c9e48ef2de8e2e81124966f7 |
|---|---|
| Markdown | c310895e995925c88dbbb117c4f746f3c719d3623ed6685d648de76f37bdea7c |
| Publication page | b7f02ed8463bc7768692cebf82ee76510f5df07323a922f532bbdf5ebb687733 |
| Manifest | 9be0acfc2fba47d645ce5582f88b96679cc02eb7c1da5e5e890aa5bac1556ff1 |
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 | QnoUQBF0sZtU3Emykr+NMMp/qulSFTJ304hHhTf0IiLXrKc59n7yB4ablgBIxMOlsyNUvIcQABX9TxbDkVGmAA== |
| 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
| 2026-09-17T08:30:05.754931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044246observed b7f02ed8463bc7768692cebf82ee7651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:05.737184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044246/manifest.jsonobserved 9be0acfc2fba47d645ce5582f88b9667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:05.720444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044246/publication.mdobserved c310895e995925c88dbbb117c4f746f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:05.573258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044246/publication.txtobserved 1bf4cd5d0bc8d161272d2dba88575209...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. |
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