OT-2026-000061140
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000061140) never changes.
Identity and time
| Publication number | OT-2026-000061140 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-7d37-869e-fc1cac2bd3d7 · 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-2026-000061140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30e230c4f99865de16348aff9c056476473cf1875761c9b92fae68b64df17930 |
|---|---|
| Markdown | 54db58e2077fe296a0823071152c3ae2769fc8f9bfbf8992ad27c024990afcd1 |
| Publication page | ed1026e63ffe1b44f6df2118476ce81b47219206b936e880c9d9abeec013b4f1 |
| Manifest | a3defb0608c6ea6760f56fd9d96e174819e45368b061eed518e9a6f1790d2218 |
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 | 7rSxTzs9qXVegCNXGdB+MXWrJ6tLXNFL8xQn5VIHaA93aQPqURMLv/uwjJYv1v4b3ToA4ZKk5/zRjg0irbMHBg== |
| 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
| 2026-09-17T10:42:31.218592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061140observed ed1026e63ffe1b44f6df2118476ce81b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:31.200354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061140/manifest.jsonobserved a3defb0608c6ea6760f56fd9d96e1748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:31.181934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061140/publication.mdobserved 54db58e2077fe296a0823071152c3ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:31.164336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061140/publication.txtobserved 30e230c4f99865de16348aff9c056476...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. |
|---|