OT-2026-000041217
Publication integrity record
Three cup vacuum gripper, three 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-2026-000041217) never changes.
Identity and time
| Publication number | OT-2026-000041217 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7445-be52-fc0bbd98c0fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041217 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab090456f297818368a7db3091328a048549f0b3250d6fd3b9858fcc5b525da6 |
|---|---|
| Markdown | 6828a6ddc24f673d8f5e489d6709ba89759934d2032d049b4f1c115e47ae8544 |
| Publication page | 11d92c82a7d0114ce0dfce5d59a50998d2fe66c8a7e02119f45f3a524ae2b13d |
| Manifest | b499de327e42f0cf9454a0d984d4e2eae83424298925e6d764716bd61e356c28 |
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 | O2FNMO3HAA4uhMG/NqYYuyU489dkIYKHD1uPHoxSYHcMpY7uM8Y2+LaXaOTcLUz7HkJMwYeC4KEAy8bvdqQeCA== |
| 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
| 2026-09-17T11:17:10.715689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041217observed 11d92c82a7d0114ce0dfce5d59a50998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:10.698885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041217/manifest.jsonobserved b499de327e42f0cf9454a0d984d4e2ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:10.683043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041217/publication.mdobserved 6828a6ddc24f673d8f5e489d6709ba89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:10.666715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041217/publication.txtobserved ab090456f297818368a7db3091328a04...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. |
|---|