OT-2026-000029713
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000029713) never changes.
Identity and time
| Publication number | OT-2026-000029713 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7961-aca9-53ee6e4ea9dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33929dc7b886a899340502cb1b186de6962e57a613667ec01e932632402445e1 |
|---|---|
| Markdown | 0b11245c3ce967e5b9eca95c7ae949dd4ce0be911c87d20bc922049f494f12b4 |
| Publication page | 698c8338f99bcb349e7ed9761d046a7dc4f137c37452f44fca2e185a0558eb45 |
| Manifest | c5c9fc9a4dfaa4a8af03327833fee6145ababe4690df9d258754fb5bb5e37a31 |
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 | H017OnpoNe8LWPL2u3XQ+OGwPLOHU3M0jhyL9IMhh6283KJUnm+sEAowvZXWXfEcoGCND0yu101tOfljh72UDQ== |
| 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
| 2026-09-17T11:39:08.289397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029713observed 698c8338f99bcb349e7ed9761d046a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:08.272615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029713/manifest.jsonobserved c5c9fc9a4dfaa4a8af03327833fee614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:08.249169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029713/publication.mdobserved 0b11245c3ce967e5b9eca95c7ae949dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:08.228526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029713/publication.txtobserved 33929dc7b886a899340502cb1b186de6...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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