OT-2026-000060872
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000060872) never changes.
Identity and time
| Publication number | OT-2026-000060872 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f0-7fa9-aafe-2aae363ae655 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 992dd58511db9a67d394f7db336c05a8382af972c598d906ccd4713045d83e96 |
|---|---|
| Markdown | d4d3ab03e3b53b0468b8248db9e05158636cc9c7bf5d1eed067aee65b9b288a4 |
| Publication page | 2873460e2ea51a5249ff5ef1f3f3f7a85c871f0379ea533c5d175655066661e0 |
| Manifest | 2e72e6d9cbcd780dafa89b240f0648db06f9ec0481ae146c4168eb5803c9065a |
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 | /KQ7zF6mLvOU+4/k4d+IArXDIPnoEUkPA+2h8K9MJAOQ4BiItFvMl9UuCGQBSwWmmpttGFprJNtJkOs3zGYgBw== |
| 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
| 2026-09-17T10:41:36.146951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060872observed 2873460e2ea51a5249ff5ef1f3f3f7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:36.090307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060872/manifest.jsonobserved 2e72e6d9cbcd780dafa89b240f0648db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:36.069973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060872/publication.mdobserved d4d3ab03e3b53b0468b8248db9e05158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:36.000823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060872/publication.txtobserved 992dd58511db9a67d394f7db336c05a8...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. |
|---|