OT-2026-000086649
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000086649) never changes.
Identity and time
| Publication number | OT-2026-000086649 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7c93-9831-15d479258166 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0375696925776039e3c9054e79c95ce14ebfe876c927af9648d427193a4406bf |
|---|---|
| Markdown | 4e6f76424cbe843f84c8ac74273feb23a1d7f9c8ceb4c51cfeb965e3bc4468c6 |
| Publication page | 376984253ede19bcbddcb795596b6f77f6edea70a94e592924cb81c35c9499f4 |
| Manifest | 2a1061ffe3686a6e19a03cdb0f40662f897bba0f983e2740d3283ff012fa91c7 |
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 | KSXHZjAYuukzL0OQv3/EcIKl1yu1ADzePGsRtsvGX1e4+tehL/2+eMBPQRPF+gGMCeYAw7ys5D7FEc6XtuNkAQ== |
| 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
| 2026-09-17T09:52:30.475601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086649observed 376984253ede19bcbddcb795596b6f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:30.456965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086649/manifest.jsonobserved 2a1061ffe3686a6e19a03cdb0f40662f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:30.441127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086649/publication.mdobserved 4e6f76424cbe843f84c8ac74273feb23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:30.424699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086649/publication.txtobserved 0375696925776039e3c9054e79c95ce1...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. |
|---|