OT-2026-000040996
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000040996) never changes.
Identity and time
| Publication number | OT-2026-000040996 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10d-7c37-b779-4349ed627482 · 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-2026-000040996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80bcef32819f9b7b40083611a29f86bdfc0da63f709f584814f893c21d7bf9be |
|---|---|
| Markdown | 1948386368c9ee54ea0c7fbfea3b41809e4b034863e798160ed670704acb7058 |
| Publication page | 4e7099ddc521e0f23ff6f9da15f16532168944c07163398c60a8e5481bf696b9 |
| Manifest | 61aa70b880d1bf22aecfc989e4311943d5c1df2dece861a60d190a243e3d419c |
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 | yQy4IJuuXjuuxIlNdTGDyeXnAKoivdeMFNx5WrTdPQrJ3OSyXnHcdMmMwSbOPknKfbOvfxinb+Z3tV9QiuvlCg== |
| 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
| 2026-09-17T11:16:53.894383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040996observed 4e7099ddc521e0f23ff6f9da15f16532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:53.876551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040996/manifest.jsonobserved 61aa70b880d1bf22aecfc989e4311943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:53.857900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040996/publication.mdobserved 1948386368c9ee54ea0c7fbfea3b4180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:53.776849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040996/publication.txtobserved 80bcef32819f9b7b40083611a29f86bd...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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