OT-2026-000013816
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000013816) never changes.
Identity and time
| Publication number | OT-2026-000013816 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-74c2-8c2e-25a32620ddea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4510238943060cd37d599a0d111151bfb77373c52211ee8fe8f35ba439827552 |
|---|---|
| Markdown | e8be0afa4b0cb96559e246c5dca0b7328546f9e4c9aff2fd6a13ffd49ddf7be5 |
| Publication page | 1b2da53c70c5d852ea9d28a06e9c66b4c82bb3d6dc86a8701f47b2f7c3924cbb |
| Manifest | 23a7570f0ef8961af0a73b74e8586c59d62ad571e0546bb33435bb25eefe034c |
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 | LMW7JRP34/85JKsYcVXXrUjXXWTR/BRXE9cU2SpdmuPK0D03zybtm8+mOFe+cG6q10gZuozn3X5O7BR3NqFnDA== |
| 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
| 2026-09-17T12:08:54.783660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013816observed 1b2da53c70c5d852ea9d28a06e9c66b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:54.765921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013816/manifest.jsonobserved 23a7570f0ef8961af0a73b74e8586c59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:54.748789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013816/publication.mdobserved e8be0afa4b0cb96559e246c5dca0b732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:54.730030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013816/publication.txtobserved 4510238943060cd37d599a0d111151bf...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. |
|---|