OT-2026-000027355
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pulsed blow-off before 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-2026-000027355) never changes.
Identity and time
| Publication number | OT-2026-000027355 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-78e8-8a20-01df53d4b6e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027355 |
| Status | PUBLIC |
Content hashes
| Canonical text | cba9f908bb638f82cfea2b2c5025cd0bca1d713676db81e3741029768b1a568c |
|---|---|
| Markdown | 89c6beea2fc57be46b27f06615e5e05678f91ed11ee1d6981e1b648544f67824 |
| Publication page | ea23e2ef93784c268778235961863243ae2e3f532f9366b6977454bb0d24329f |
| Manifest | db1dbf6057d25896b8fa306d10f93bce5bf8b88f481fc987d79eea63704c1ae0 |
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 | NK4mrZAZ301cPDsXOywJ2uNYjVzrUUPgqVj/Nx7rQd3W1kJQbc3QuxWD5BzWJfwcMtL3HhC42kLSK4nf2FJvBQ== |
| 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
| 2026-09-17T11:42:45.945666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027355observed ea23e2ef93784c268778235961863243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:45.924481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027355/manifest.jsonobserved db1dbf6057d25896b8fa306d10f93bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:45.904918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027355/publication.mdobserved 89c6beea2fc57be46b27f06615e5e056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:45.887065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027355/publication.txtobserved cba9f908bb638f82cfea2b2c5025cd0b...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. |
|---|