OT-2026-000061018
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, vented after set-down
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-2026-000061018) never changes.
Identity and time
| Publication number | OT-2026-000061018 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7ac1-a42f-d05b28278701 · 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-2026-000061018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 123d7e50a3757ae95ce443fb6c282a2a90195211e11c46c60183ed6ca9700990 |
|---|---|
| Markdown | 578530ddffe954fde5855c82f8fc8fabeafe78ce96552ef4d23b23746cf0bc1d |
| Publication page | c0d3352eb454c77da9371e52257b2b95ae1114f3e37d781dd11b958fb61e51ad |
| Manifest | abf5b791efd68b68aeeb91e71ceb241af033fba790e47fdfcffec12f365aa0f1 |
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 | Yjf4dfDeaxWQcVPKjZgFEdtA9TDac7LSLrY0GI/ZF7Z5G7ly8zS4fhs+ubQDhxHr6G8qA5JQz8PtI628CPHyDA== |
| 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
| 2026-09-17T10:42:21.691336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061018observed c0d3352eb454c77da9371e52257b2b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:21.671257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061018/manifest.jsonobserved abf5b791efd68b68aeeb91e71ceb241a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:21.650866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061018/publication.mdobserved 578530ddffe954fde5855c82f8fc8fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:21.620582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061018/publication.txtobserved 123d7e50a3757ae95ce443fb6c282a2a...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. |
|---|