OT-2026-000059449
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000059449) never changes.
Identity and time
| Publication number | OT-2026-000059449 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7736-b8ae-18e15e75fe85 · 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-2026-000059449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cc60bde57c46db6a7993eca9cad55a09f6328b8a1a37fa23eef977ae72721b3 |
|---|---|
| Markdown | 841568ae49c9464da049754788746399e00e76ef19cf38365b80d59cd63f44da |
| Publication page | 10a77234676dff1e8e301266cf526c136b7763d8ab1006025c3f83a9778a6ad4 |
| Manifest | a1ff57e9f5a642fa84112eca28a5b50cb059c64f8edcde3b656cb8e3b6c93133 |
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 | KIwPS3IvvBBrBeEYyo/60ZObhzaF4BmlumXsUrLgWj/97PJ3+cvdytfKOKBKCmfiZLysxqr8B1FJgYw0B0HMCA== |
| 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
| 2026-09-17T10:46:08.698384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059449observed 10a77234676dff1e8e301266cf526c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:08.679680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059449/manifest.jsonobserved a1ff57e9f5a642fa84112eca28a5b50c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:08.663588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059449/publication.mdobserved 841568ae49c9464da049754788746399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:08.646379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059449/publication.txtobserved 1cc60bde57c46db6a7993eca9cad55a0...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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