OT-2026-000061979
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000061979) never changes.
Identity and time
| Publication number | OT-2026-000061979 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ae-7dfb-9c11-e304e6eba89f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061979 |
| Status | PUBLIC |
Content hashes
| Canonical text | b639e54674995d7b84848f218f73b9a85909fa1689c28ffc73140ee88bde93d1 |
|---|---|
| Markdown | f3ee25e82440f38221a636e1e773a56d1a1fad449aa9259b778a417181c6c601 |
| Publication page | a56593f50e818c24d9a401815712a931068ac366a1c61bd0b086336f0b1e6df8 |
| Manifest | 638be799f267ae467994e1741400340213921130827f64e8b8137c60af32bc2b |
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 | 4NGkrS77qCQ/RBIzq73Khod3LdVd8Q0miVSy+SYq4WPGowD7xw2eURMXNdS9FzfB5g9jpf08IsIA3cBOxLxzDQ== |
| 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
| 2026-09-17T10:40:54.193839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061979observed a56593f50e818c24d9a401815712a931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:54.165217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061979/manifest.jsonobserved 638be799f267ae467994e17414003402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:54.127041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061979/publication.mdobserved f3ee25e82440f38221a636e1e773a56d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:54.082387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061979/publication.txtobserved b639e54674995d7b84848f218f73b9a8...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. |
|---|