OT-2026-000058547
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000058547) never changes.
Identity and time
| Publication number | OT-2026-000058547 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7318-a40f-79825aaec8f3 · 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-2026-000058547 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb754f2ac46a9853cec14e0b46d383361f8b9da74c141a1c0d0b3cf5066eed64 |
|---|---|
| Markdown | 94f99b215872be29acbb1bc6c70b2b34b4800c0079cc37d20ce4fd161ae5b70e |
| Publication page | de048cefbf1b92d046198373a303a7ab122c70c4504bb71462dd19d370dad48e |
| Manifest | c284c8d925c9c616d375669760a9db54106d766d691ce64363fbc4ea4e8eb076 |
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 | u+ngpQyObIu7ob21gvVdf0rifoSIOhmjW2U1Ei6wF1C+m+XET5Ly+ytWqxTfRo6bRS0udaNfVWENsjnT0X3QCQ== |
| 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
| 2026-09-17T10:47:01.489149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058547observed de048cefbf1b92d046198373a303a7ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:01.470929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058547/manifest.jsonobserved c284c8d925c9c616d375669760a9db54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:01.451864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058547/publication.mdobserved 94f99b215872be29acbb1bc6c70b2b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:01.432828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058547/publication.txtobserved cb754f2ac46a9853cec14e0b46d38336...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. |
|---|