OT-2026-000060997
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000060997) never changes.
Identity and time
| Publication number | OT-2026-000060997 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7f5f-8616-748e4f153011 · 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-2026-000060997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52bcc1ec2098fbcdcd0afa0ebc7326b0c2394e0e61c81c9dcb725db0601f6e6a |
|---|---|
| Markdown | a2eba13912a24c4890670ef33802d4a97d35070b3b41677de72a6be69d7b7efc |
| Publication page | ac57a7ccfa8815c6b670b99dad12a621df55774719e89f472831f38784da31d1 |
| Manifest | 3b6f66503cde45434eac9ee13d0dddc487f290d406247de44d6aedefa9884682 |
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 | 2iQSv9hRupU73jgzzEExBaWpZlQMBdEMT5S7wroyChPJ55eJUriq/zIKUqcqPr5H0HG+6m4GhUpR4CsvAjegBg== |
| 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
| 2026-09-17T10:42:17.193360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060997observed ac57a7ccfa8815c6b670b99dad12a621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:17.173942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060997/manifest.jsonobserved 3b6f66503cde45434eac9ee13d0dddc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:17.157644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060997/publication.mdobserved a2eba13912a24c4890670ef33802d4a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:17.138382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060997/publication.txtobserved 52bcc1ec2098fbcdcd0afa0ebc7326b0...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. |
|---|