OT-2026-000062968
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000062968) never changes.
Identity and time
| Publication number | OT-2026-000062968 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-775c-9b58-afce30de20f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 057057e40d0c19914c3639545ee3fb541cc8710149f79293f772d760cb1028c7 |
|---|---|
| Markdown | 01daa15bd24ad0f438be5922a7121db7c8def1a33059f01d5f2556f66aa756cb |
| Publication page | ac4ca5909f466374b52304e2727058eff2c455fc6aabeb3569c8632609ffb8d0 |
| Manifest | c8fbe6df2277801d0c7270dba6087ce66117c3cce112d47feb578dc1416457ee |
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 | i50jGirCi+WaHceqb95IRcGL/fnlIbntbSNGN2/Vxl13gzc6jtx5k4+vxWTjuV+lv69vXnIDXyZ+XU13ZTnRAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:28.860285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062968observed ac4ca5909f466374b52304e2727058ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:28.834250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062968/manifest.jsonobserved c8fbe6df2277801d0c7270dba6087ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.810189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062968/publication.mdobserved 01daa15bd24ad0f438be5922a7121db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.778263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062968/publication.txtobserved 057057e40d0c19914c3639545ee3fb54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.963596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062968observed ac4ca5909f466374b52304e2727058ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.945638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062968/manifest.jsonobserved c8fbe6df2277801d0c7270dba6087ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.928574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062968/publication.mdobserved 01daa15bd24ad0f438be5922a7121db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.909745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062968/publication.txtobserved 057057e40d0c19914c3639545ee3fb54...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. |
|---|