OT-2026-000085524
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000085524) never changes.
Identity and time
| Publication number | OT-2026-000085524 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-76b8-9221-9bcce88c7964 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085524 |
| Status | PUBLIC |
Content hashes
| Canonical text | d08b74dbbf2c9f43ebc32527caf034bf6502a43220d38f4f5d2e625751c6a7b2 |
|---|---|
| Markdown | fd3c8713e50570378318eee87b55755e97ec8780abe11bf51d5580a712410a2d |
| Publication page | 85640ccc57292be18caa5be3c5fe06a47ed8602639058e6ece92973fcb9b8228 |
| Manifest | 32738bd0d7592fe7b4cd98c93983c8770f4712fbd3fc1a9afc9ddc4a63a926fa |
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 | msgx9R6JrnpUjqD4j7tkWvqF2db23FicCj8gnf1ny4YyoFD29kz+/gtdbugEy0zUTOkMusbhwrkASW58PynEBA== |
| 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
| 2026-09-17T09:54:20.382062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085524observed 85640ccc57292be18caa5be3c5fe06a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:20.366255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085524/manifest.jsonobserved 32738bd0d7592fe7b4cd98c93983c877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:20.348763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085524/publication.mdobserved fd3c8713e50570378318eee87b55755e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:20.332168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085524/publication.txtobserved d08b74dbbf2c9f43ebc32527caf034bf...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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