OT-2026-000058472
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000058472) never changes.
Identity and time
| Publication number | OT-2026-000058472 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-741a-b807-26defe6f90d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058472 |
| Status | PUBLIC |
Content hashes
| Canonical text | feb8189a443671dec6f8b9623314500accbf4d99a31547d8bab66bd611443cce |
|---|---|
| Markdown | 80fe897fd0a36a583324ed10ca82100319e918aa01147c40fe63c0de2e8e1b23 |
| Publication page | f5f2fa0b9a118d62cd87170f28f6013160d87a07dcdae86241685123211e4901 |
| Manifest | a856dd82ab292efe224d40668e08512e91b6b4a65017cd89f47a001c026d729e |
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 | OooJWAorjGFr1hbB1/J/7Y9Ydzdso7jmh6C1UdvHpwPEv6tLheBUwWTzU4SDSeq07QMCbopUxcPO2ypoolOrDQ== |
| 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
| 2026-09-17T10:46:55.555923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058472observed f5f2fa0b9a118d62cd87170f28f60131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:55.539364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058472/manifest.jsonobserved a856dd82ab292efe224d40668e08512e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.521808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058472/publication.mdobserved 80fe897fd0a36a583324ed10ca821003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.504061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058472/publication.txtobserved feb8189a443671dec6f8b9623314500a...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. |
|---|