OT-2026-000060673
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three 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-2026-000060673) never changes.
Identity and time
| Publication number | OT-2026-000060673 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7a06-b8a2-2551a8b087e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060673 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff58ee6e188de1469d37d3da3175a4c323218d2566b37f737f394bb44d0ddd62 |
|---|---|
| Markdown | b49ab650210ca3ba5c3c3cc96fd9418392dec0d3ce8f32bde53e5caba7fa53d7 |
| Publication page | 78b298ed487312b686fb1df72c055e8f90feb7953fb3b4d32de98d93129b4519 |
| Manifest | 8f3e447454667a49617f159472e4a4fb67f9ee63de09ea05a1b448fa5e1e77c0 |
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 | UeU94s0rXAH1DKDGYF33n46Y1NuHA7l90caBP3uuCnwh3rgRqa1LTCNBV4xttcL+hbjTyIRejRMC4sLgVfeqCg== |
| 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
| 2026-09-17T10:43:18.799515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060673observed 78b298ed487312b686fb1df72c055e8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:18.779968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060673/manifest.jsonobserved 8f3e447454667a49617f159472e4a4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:18.759893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060673/publication.mdobserved b49ab650210ca3ba5c3c3cc96fd94183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:18.740994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060673/publication.txtobserved ff58ee6e188de1469d37d3da3175a4c3...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. |
|---|