OT-2026-000005357
Publication integrity record
Vacuum cup gripper, six outlet manifold, 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-2026-000005357) never changes.
Identity and time
| Publication number | OT-2026-000005357 · never reused |
|---|---|
| Internal UUID | 01a0a936-8049-7f46-beaa-8348697cc24c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:55:16.427614Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28d9ff162a846b17dc963dba5cdcb97fdc2f9ecbf1afc4ca82ddb39cabb14d24 |
|---|---|
| Markdown | 9cf3c06bb662ad23789c991d80ca6deca053fe217df34ecf1a1f204ad074ebc0 |
| Publication page | c265428840cd6e8366683d0cd0e17c209064039315b98d14a56defb22dff5529 |
| Manifest | 8466e622ef90c5fa6407b025d0b603fdcccae4f0cf91c729bac7b5b14d638b7e |
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 | 75RfFfY+9nSbHfrEo6tFXYgsG9ApO8Bw1DyTgKq7cSHZGmWOUujecFSJKoPF2VTRD8C63B+M15dShvpw66Y8BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:18.750021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005357observed c265428840cd6e8366683d0cd0e17c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:18.736242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005357/manifest.jsonobserved 8466e622ef90c5fa6407b025d0b603fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:18.721556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005357/publication.mdobserved 9cf3c06bb662ad23789c991d80ca6dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:18.708424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005357/publication.txtobserved 28d9ff162a846b17dc963dba5cdcb97f...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. |
|---|