OT-2026-000056814
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented before 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-2026-000056814) never changes.
Identity and time
| Publication number | OT-2026-000056814 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7636-be5e-a962ce3e7b63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6116453fc7cd8d78363a562b33977da366106ef85a3b28aba8c123247c31d861 |
|---|---|
| Markdown | e30953f244f10eaa954487424cd7da8250e9f509906a48c2a4063f39caa3d4f5 |
| Publication page | 93db1d4f9a1b18b840f0b2388144f0cd996019b23c51973d409cde0b575ca72a |
| Manifest | 1cc06f5b238398366a084fd96a14666435f1f92673a09f5d0ec395ff7ff07898 |
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 | mBwhJJOqiJ8wUjRaSd3cLShIbwiBVwuDIrlcA0GINNRoZ2r/mAvbKLKLgA3l3tvSDbDgtu+MvWF4Sj3wnAWgDg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:18.188305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056814observed 93db1d4f9a1b18b840f0b2388144f0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:18.170012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056814/manifest.jsonobserved 1cc06f5b238398366a084fd96a146664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.151381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056814/publication.mdobserved e30953f244f10eaa954487424cd7da82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.133990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056814/publication.txtobserved 6116453fc7cd8d78363a562b33977da3...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. |
|---|