OT-2026-000101771
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pulsed blow-off after set-down, on a tool changer
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-2026-000101771) never changes.
Identity and time
| Publication number | OT-2026-000101771 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7f8b-9af4-fc670936ba5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b1e5e651b2741cacd28d927eb137c160ec9c8b077b214bf5c992ce4b8c9533b |
|---|---|
| Markdown | b210ea9f3ec82f8eeafc8f02b97c5e2c20f0ad3d62c688a1b9ddd2e9d12720b8 |
| Publication page | c665d2f62b31d3ca4bbc8a88f79b6e4fad872d724c9b2e687205d337adf00a37 |
| Manifest | 6c996169d27ab89dc1f42e382843d2dbb2a31e1dfa4c0421ecef16b2dbcafc52 |
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 | QHIdu7F8d2DIED4ys4vPNTDzmuZdaK/vfvu9fEvFba0nZoJ5FsFe/4iX1+Ajm3/LosNCjuR45PKXJl4dwqz9CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:15.837075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101771observed c665d2f62b31d3ca4bbc8a88f79b6e4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:15.819453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101771/manifest.jsonobserved 6c996169d27ab89dc1f42e382843d2db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.802377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101771/publication.mdobserved b210ea9f3ec82f8eeafc8f02b97c5e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.783639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101771/publication.txtobserved 6b1e5e651b2741cacd28d927eb137c16...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. |
|---|