OT-2026-000070400
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented 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-2026-000070400) never changes.
Identity and time
| Publication number | OT-2026-000070400 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-70b7-a8b9-574bd38e6ebe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07a32242928f2bf6af33629f74769ad196b55f20ee6ad141644fa74c166731fa |
|---|---|
| Markdown | a3fc48610ad3d8a222e7de9ea823cc0ae886ea407557f49febc7b6edf41efb55 |
| Publication page | cc45eddd6393f2e04e5f6c46de2131c2336cecb30d484e179b014f7fa3a2146f |
| Manifest | faae8d710b30e4be172f391a4e562234be81dc57ee76e3c5f45a076438f2bf9f |
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 | ScXANKEfATip9EHhQqjirN9YFuaGkJwWd59XGqxkDSGUYLTh2kgCpOxgy32VGKKc/0nMSHZac0QoQh36qYW+Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:12.405292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070400observed cc45eddd6393f2e04e5f6c46de2131c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:12.386084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070400/manifest.jsonobserved faae8d710b30e4be172f391a4e562234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.365928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070400/publication.mdobserved a3fc48610ad3d8a222e7de9ea823cc0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:12.348494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070400/publication.txtobserved 07a32242928f2bf6af33629f74769ad1...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. |
|---|