OT-2026-000059076
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off 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-2026-000059076) never changes.
Identity and time
| Publication number | OT-2026-000059076 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7377-aa69-1b7def648e26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059076 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdf3ccbbf435116747c8190cfeb928390804c060c654d53d68ef1381139657db |
|---|---|
| Markdown | 2f947cda82a956250aa38e9c0836a971fc24d591650ec0455dd06b817190efbb |
| Publication page | ce9f087183b601b7372ffa932956b460a4aa11ad45a80cfd2d63e9f6590b77a0 |
| Manifest | b0397e33509a8c4e6a6e13f7b140dd0ccd23ba49f43b3a3e1e2fcde2c4e23824 |
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 | 1NHJqbEC8PddSxyLcNGxsDD8xF63TfACYnCKteha6/oNmRO5FTZJe0rRoGaHP0yKFRRQ5aYYpi7/DIE8mbHHDA== |
| 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
| 2026-09-17T10:44:54.130858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059076observed ce9f087183b601b7372ffa932956b460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:54.113035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059076/manifest.jsonobserved b0397e33509a8c4e6a6e13f7b140dd0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:54.096360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059076/publication.mdobserved 2f947cda82a956250aa38e9c0836a971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:54.080137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059076/publication.txtobserved fdf3ccbbf435116747c8190cfeb92839...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. |
|---|