OT-2026-000026054
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000026054) never changes.
Identity and time
| Publication number | OT-2026-000026054 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-778f-bd4c-f52813514a14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ae405817bf44961cf22cf4842656280b7fd0d613afd087c897203eae989f0d0 |
|---|---|
| Markdown | eb1bf9b93e632ba5404acb5dbf47e6d05e12ce58cb4ab16aa6165889001fc4bb |
| Publication page | da69e186fc5cf302e0967731fa56510dd163e56c13c5d82de98cb60de14108f4 |
| Manifest | ef38bdba52ef88d9ca6794b25a99852b1d7d0c0dc78e6f5025815a05fb4ce538 |
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 | 8ItuwYUb+Vtc5mVEhdMG21lyMofmRgdyYLTcbuDXwvd/frIwt4eaMafYO7rQWe43OEPc0/5Jf2mpa6exJ4VpDw== |
| 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
| 2026-09-17T11:46:32.416861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026054observed da69e186fc5cf302e0967731fa56510d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:32.397943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026054/manifest.jsonobserved ef38bdba52ef88d9ca6794b25a99852b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:32.380746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026054/publication.mdobserved eb1bf9b93e632ba5404acb5dbf47e6d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:32.362881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026054/publication.txtobserved 6ae405817bf44961cf22cf4842656280...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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