OT-2026-000023554
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000023554) never changes.
Identity and time
| Publication number | OT-2026-000023554 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7260-80ed-e9ae1cf1b794 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a9b7056795db00dd9005d2ab195c4559efd1c0074c2f0349280a72387c17478 |
|---|---|
| Markdown | 43d4524084ba40d66f72fcf7f785d91cd1dda2f71e294177b69fda5c7e8c65e0 |
| Publication page | 505d4eedd3cb18fe8583eafb10ca8e2dcdfc537df323c378d5056ab1fdbdaaeb |
| Manifest | 0122a0894beb689e3302848473d433f4f6230c0a62cea37fcffe24a2279f693d |
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 | mGno1QH1fJyi7mYCMBtCJBO6ZGVufp9VvzW/WSCKOfeGjwIxmWje3Adz6LaD0liKX5SV2In0jFughKiiwPekBA== |
| 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
| 2026-09-17T11:51:54.069223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023554observed 505d4eedd3cb18fe8583eafb10ca8e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:54.051782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023554/manifest.jsonobserved 0122a0894beb689e3302848473d433f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:54.031802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023554/publication.mdobserved 43d4524084ba40d66f72fcf7f785d91c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:54.014373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023554/publication.txtobserved 0a9b7056795db00dd9005d2ab195c455...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. |
|---|