OT-2026-000085495
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000085495) never changes.
Identity and time
| Publication number | OT-2026-000085495 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-794a-907d-b91e115a9dad · 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-2026-000085495 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4638c387db690a6a312e9e1abe86e6694e33bec9e7f4e6e90ba9da3ece4372d |
|---|---|
| Markdown | a0cef424c37bb5a803f08add89f3fcda21ba52fdad6dffe7e0182dfed4f9bc1c |
| Publication page | c24fb643449844667c6296c24a3ad751fb1f737ea1d15f3cd124d581106c5b68 |
| Manifest | 717fc388c90f1bb1a409841b88959ed1d0d7b49bc4b3e4a8dd5c42d6bb43b08d |
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 | PDJS0iZf8Jdqoo/1zGW1p6CZoLkpd2xkLVbDh73Z00eYoUkyi8Gve2iUMcCjCWuOa1kqf4BHqoSKaGL3IXVhBg== |
| 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
| 2026-09-17T09:54:17.734299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085495observed c24fb643449844667c6296c24a3ad751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:17.714528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085495/manifest.jsonobserved 717fc388c90f1bb1a409841b88959ed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:17.696751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085495/publication.mdobserved a0cef424c37bb5a803f08add89f3fcda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:17.678490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085495/publication.txtobserved f4638c387db690a6a312e9e1abe86e66...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. |
|---|