OT-2026-000020698
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000020698) never changes.
Identity and time
| Publication number | OT-2026-000020698 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e2-74f0-a5e4-5d810d087d6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020698 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4426cde65fc857d6f6f68131d00bd7cf53c39b09008f47c60401c6e61a389eb |
|---|---|
| Markdown | 9609d4461a9297ad7ca6c15d3186e545766ee5a717b77e53647792e02378db0e |
| Publication page | 0340a46270b6829a816661ea3e046e3d687c91a51accfb1af69588935323ff0f |
| Manifest | 1896989e10fa49bebc4416d4b8c80dea5fbb870f1365a55be56ee281f51f4cd2 |
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 | 7a4XegpwCKiVfaJNkKepAm2o7SjGr0DOcgaDHqsz3wgSWu4z/OCqA19a3qFUH7pcENOczR2RgDxHOoLgC4yvAg== |
| 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
| 2026-09-17T11:55:44.736856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020698observed 0340a46270b6829a816661ea3e046e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:44.719524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020698/manifest.jsonobserved 1896989e10fa49bebc4416d4b8c80dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:44.701222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020698/publication.mdobserved 9609d4461a9297ad7ca6c15d3186e545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:44.682618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020698/publication.txtobserved f4426cde65fc857d6f6f68131d00bd7c...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. |
|---|