OT-2026-000059585
Publication integrity record
Single cup vacuum gripper, two stage ejector, vented 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-2026-000059585) never changes.
Identity and time
| Publication number | OT-2026-000059585 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-71ed-997f-89f3750f33ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a4322467ef813301742ef163d701ace81166093d3fb6b56d1bf9167f191f466 |
|---|---|
| Markdown | fd8f0ac368f60571fa4426f173caa8dc611b1bc365009d6affaf8f793c585a5f |
| Publication page | a2302639f942e7ac73d8dcfa821f58b9acd991d9c9c34e90901615bd456f8aa3 |
| Manifest | 816615dc3b1f9861bece77222b432d11a11e638552ea3e22636154888bc02e7a |
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 | o8YGSLOlSavI7zFou6yHf4IstXOll0BLFYz0myAtIGpz/UEwWWhmH5Fy3+n/g8EoUFlT+HfxIMZlK72yYE9fBQ== |
| 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
| 2026-09-17T10:44:14.137467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059585observed a2302639f942e7ac73d8dcfa821f58b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:14.118944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059585/manifest.jsonobserved 816615dc3b1f9861bece77222b432d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:14.100423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059585/publication.mdobserved fd8f0ac368f60571fa4426f173caa8dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:14.082450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059585/publication.txtobserved 6a4322467ef813301742ef163d701ace...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. |
|---|