OT-2026-000059240
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000059240) never changes.
Identity and time
| Publication number | OT-2026-000059240 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-79bc-8fc0-9d297e1c0006 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e013e58a73d3aa70c22f40b672c2cbff04dd015576e80da25327b7c0d3e989a |
|---|---|
| Markdown | 104061717ad26b98b2bd080d667a70946ab744a34fee6ed23f160ffc172b251d |
| Publication page | ae808ae9c08e15495644e49f161ee1875aad5125e67feb33dad8d98976d14114 |
| Manifest | b770cebe6ca9aa6b94773116a5150c13d07b7fb47ff06696d10bf3b5a9c16051 |
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 | D40zOZWSphDfxPDprJsj2XWRMXdivdEWpM95bSQYAFss9XLBa95IkvMVb0Xm4HFXgeaWSq2WFlwbZ601vvHPAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:46.545429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059240observed ae808ae9c08e15495644e49f161ee187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:46.527989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059240/manifest.jsonobserved b770cebe6ca9aa6b94773116a5150c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.510605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059240/publication.mdobserved 104061717ad26b98b2bd080d667a7094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.493108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059240/publication.txtobserved 8e013e58a73d3aa70c22f40b672c2cbf...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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