OT-2026-000059932
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000059932) never changes.
Identity and time
| Publication number | OT-2026-000059932 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7f44-90f2-903990ea5348 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059932 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1a72c6ebfe9169203f0de11ef990f306cdae03ca06cde27bf2ac5fb37bcff94 |
|---|---|
| Markdown | 99c525c1c5b0f7bf45f8343ce3e97120dde43085b412a78200ef5b607652dc57 |
| Publication page | 966f7f600d791813384fbd422727364ae11a84a27b9e5642fb50a06bf1ae3345 |
| Manifest | ff6c61f2983f98ecb89feabf00fc206ff15d03ae88fe426e443ef54af1a88e82 |
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 | Io20oDzLYovqJeZuSMtMUeoVwgqI3nTRgap9xIkAewHa5kYgP3+lu25JdXlj8AWppcsWNkqLDJB8F1OhFt8SDg== |
| 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
| 2026-09-17T10:44:42.338562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059932observed 966f7f600d791813384fbd422727364a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:42.321183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059932/manifest.jsonobserved ff6c61f2983f98ecb89feabf00fc206f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.302647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059932/publication.mdobserved 99c525c1c5b0f7bf45f8343ce3e97120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.283370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059932/publication.txtobserved c1a72c6ebfe9169203f0de11ef990f30...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. |
|---|