OT-2026-000092225
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000092225) never changes.
Identity and time
| Publication number | OT-2026-000092225 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-74e6-91f4-e100d971aa25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092225 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0e31ca442503fb052c3af13ffb831ae4550b9fff8a142d86d19a25a31d55b12 |
|---|---|
| Markdown | 730978a39fe48b09954ea5ff3fceb970cd7891dd86034541071286adeabd43c4 |
| Publication page | 6312a68d1024999423205db746d0dc61c0bca75772c954fd489286f97b62ecbc |
| Manifest | af3fc4a25535cdcfaec160fc9f81e149887ead58e2e3cd48543c568bd0f5ff19 |
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 | NB8Cfcfauu8FK22ZPm8Byt64zrtux+mrn32QxqcpCTOvvUDjLm9jCYTsHnQbMX3lFH8qXIr9kb+/hH7k2H+5BQ== |
| 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
| 2026-09-17T09:41:44.485813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092225observed 6312a68d1024999423205db746d0dc61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:44.467780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092225/manifest.jsonobserved af3fc4a25535cdcfaec160fc9f81e149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:44.450629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092225/publication.mdobserved 730978a39fe48b09954ea5ff3fceb970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:44.432834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092225/publication.txtobserved d0e31ca442503fb052c3af13ffb831ae...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. |
|---|