OT-2026-000059657
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000059657) never changes.
Identity and time
| Publication number | OT-2026-000059657 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7ac3-952e-6d701ba49483 · 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-2026-000059657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2be5bc092eed8cabef5e540247ba5d836958f77a7e3e893d8da74368f02c4f63 |
|---|---|
| Markdown | 9826745ff14f4ad884f4d46371bd60c5124fe30909cff19a8748bb1b59a67b1f |
| Publication page | 003d5023471dff1bbb2886a4628d06355c259ce9359b27b54cc7789aa3485914 |
| Manifest | 8022e8ec52f89c7a33cfcc56a4c63ba7b63eaa2211e424b62c97e9a79f52ee8e |
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 | rL8d+ofXAfsFRsOdWGcJlwxVBLVDpRTYd5+yxd+x37wbnVFP1+uBefOwHPnjUQgSsDxaq+QGeN5E2CFQEpDpCg== |
| 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
| 2026-09-17T10:44:21.302597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059657observed 003d5023471dff1bbb2886a4628d0635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:21.283835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059657/manifest.jsonobserved 8022e8ec52f89c7a33cfcc56a4c63ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:21.266871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059657/publication.mdobserved 9826745ff14f4ad884f4d46371bd60c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:21.248881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059657/publication.txtobserved 2be5bc092eed8cabef5e540247ba5d83...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. |
|---|