OT-2026-000025779
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000025779) never changes.
Identity and time
| Publication number | OT-2026-000025779 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7d31-8e32-4c8e4091f8d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31fc401f2aa783ae301339e3b12a797efad2ef979287da61451122ccdfcd23ac |
|---|---|
| Markdown | 92659eada721e8d992af4a0eb31529be19b334c673412f04278084b513b11fe2 |
| Publication page | 43e6bd15d14aa1b435247b31a817c790def4d713979c461f6b0cac63c1384a47 |
| Manifest | b6928d06b496c9f36d2d4068709bf37a9c93cead43576fca9045c7265d832ac5 |
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 | vogR87QVyKGzvnLsxAJ6wov6LcF44Ow2fQ2zFzA8KiWhnCYGjN8ommLZMWavrtf7+q5EIGWHCGygy/WgFLjtCA== |
| 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
| 2026-09-17T11:45:58.861606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025779observed 43e6bd15d14aa1b435247b31a817c790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:58.844484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025779/manifest.jsonobserved b6928d06b496c9f36d2d4068709bf37a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:58.826807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025779/publication.mdobserved 92659eada721e8d992af4a0eb31529be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:58.806649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025779/publication.txtobserved 31fc401f2aa783ae301339e3b12a797e...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. |
|---|