OT-2026-000062617
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000062617) never changes.
Identity and time
| Publication number | OT-2026-000062617 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7722-80d7-10235a6074c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062617 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdfacd3c0afb3231fc7679f48fa6e321da20fba43af7bdc0f051d369e90d231c |
|---|---|
| Markdown | 2b09e6143296040033a4fc1fe65583f2dde42e4b28352bf89ef890adc72081b3 |
| Publication page | be62fe641b7f251ba21588b2f954e6dff2600bea6baf53d1b3929c417c567a1a |
| Manifest | 4d0878686dd1c0f1674a3bb7986b61ff423e9d5a8768b84790083119f1462377 |
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 | 4PoHegbthX5Bak4QSYOHiNJhqp/vXCPOGpgqwMUkgUa9hV6OMOEMeIAraXz9p0WwaAcjByO3/vK5s6WrQUDECA== |
| 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
| 2026-09-17T10:40:07.423043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062617observed be62fe641b7f251ba21588b2f954e6df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:07.401544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062617/manifest.jsonobserved 4d0878686dd1c0f1674a3bb7986b61ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.381538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062617/publication.mdobserved 2b09e6143296040033a4fc1fe65583f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.362082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062617/publication.txtobserved bdfacd3c0afb3231fc7679f48fa6e321...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. |
|---|