OT-2026-000023451
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000023451) never changes.
Identity and time
| Publication number | OT-2026-000023451 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-702c-ab87-ef6e65b27852 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023451 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0bdabc4a0d04ac28a487038bc0d571f2b5597a40dbfadbf53c2b0b8efdff9c4 |
|---|---|
| Markdown | cf84ab12c4c89cf13fff8e166f31d3384b429fe5b6f67a9d6cf13d5a0c28c9a6 |
| Publication page | 1c5ed50e67438452cb55ed68fbf6238532fb3391b054f20dd87f83a1ce160c49 |
| Manifest | 8bf0144cec210af59e628dc0faf4ec98443fa7d3acde2774339d04ea4efed740 |
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 | ZQmRNrsVNBCHsiejh/IXa3LY7raUz7KZxT538DNsRK3quRYtiVr9KS68dzDHesHr9uucEH4gIsBAV7hLwtSoAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:40.146092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023451observed 1c5ed50e67438452cb55ed68fbf62385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:40.129865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023451/manifest.jsonobserved 8bf0144cec210af59e628dc0faf4ec98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:40.113333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023451/publication.mdobserved cf84ab12c4c89cf13fff8e166f31d338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:40.091765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023451/publication.txtobserved a0bdabc4a0d04ac28a487038bc0d571f...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. |
|---|