OT-2026-000061057
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000061057) never changes.
Identity and time
| Publication number | OT-2026-000061057 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-7868-a4a9-3a8d03c0db53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97683d204e41b8efa7cb3480927b9532ad6ee3a73b79f2454c829feb3b1ccfa9 |
|---|---|
| Markdown | c1d82353129a830773ebf62adffacf360f71fe3b37cd9e51a47a3905ff77eb3d |
| Publication page | 899c5be6b34d5fcd2bd2d4c061d6ae2116c99fe213ff343f04c945739c843a4d |
| Manifest | a7649f9e9d86c425cd738598707f6224a59608bac3aaede3821193154c2b6e19 |
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 | +X6rrVruyXVU+myX5jCxbTk5Lnnlt3pRzukq8TGhLvJstgHrYIKZQKnxTuNJrivsCanZDpr75v/nwLwwZBQ6Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:24.802328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061057observed 899c5be6b34d5fcd2bd2d4c061d6ae21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:24.782548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061057/manifest.jsonobserved a7649f9e9d86c425cd738598707f6224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:24.763285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061057/publication.mdobserved c1d82353129a830773ebf62adffacf36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:24.744365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061057/publication.txtobserved 97683d204e41b8efa7cb3480927b9532...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. |
|---|