OT-2026-000083039
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000083039) never changes.
Identity and time
| Publication number | OT-2026-000083039 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7026-b884-215fcd6364e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01088da2a65864f3e544588efe4e402b565458441b544326527ba6ca5249f69b |
|---|---|
| Markdown | 1c372e86e3427d686502353fca6315899a0afeebe8ba2d93a4997c0c0c9805f1 |
| Publication page | da79693abeec292fd668ce38e63517eaeb90c5ea85d9ace68553f65323ac4d41 |
| Manifest | 87823e0a8089143f83d420ee55ed8a8501e2b9dcb355ce6d8a60bb4a2f58c3c7 |
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 | 4cetCfWFs/FHWISXxrcPu6CkT5shNLjanDMj8Qb8K6Cwnl2itVXEDXR0yTPtiwN6Sxe3PxBefNiuZHIiMVmYAA== |
| 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
| 2026-09-17T09:00:23.414915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083039observed da79693abeec292fd668ce38e63517ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:23.398066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083039/manifest.jsonobserved 87823e0a8089143f83d420ee55ed8a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:23.380479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083039/publication.mdobserved 1c372e86e3427d686502353fca631589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:23.362162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083039/publication.txtobserved 01088da2a65864f3e544588efe4e402b...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. |
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