OT-2026-000075120
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000075120) never changes.
Identity and time
| Publication number | OT-2026-000075120 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-78ec-b3f7-b598959ecff6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075120 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec6473cb14dbfc6a077562fb26c3be5bf8b1a3424507f9db8b5db99328eae39b |
|---|---|
| Markdown | 9ded92727a15a1ecf11b2cbec93a024b0f6e394eb914fc648f24090de7265f6f |
| Publication page | 09129d517004a6f217782e52ebe4605294004e4dfa5dcd5967b18560c4202c46 |
| Manifest | a6948dd3b8f2b95a5772c4c1479d6101280e472411c05686f2f1fdb340faee0c |
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 | +GdaYhfNG+kdt+Zt/cAXIGOlmDRHrVJWWbSp+mpmmpAp1K4/sauGjVhcYQfVRwYLoIVV2QjX3st+tt/4asRGCQ== |
| 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
| 2026-09-17T10:20:19.031089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075120observed 09129d517004a6f217782e52ebe46052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:19.008834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075120/manifest.jsonobserved a6948dd3b8f2b95a5772c4c1479d6101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.987751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075120/publication.mdobserved 9ded92727a15a1ecf11b2cbec93a024b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:18.969026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075120/publication.txtobserved ec6473cb14dbfc6a077562fb26c3be5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:19.298318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075120observed 09129d517004a6f217782e52ebe46052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:19.282168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075120/manifest.jsonobserved a6948dd3b8f2b95a5772c4c1479d6101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:19.264295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075120/publication.mdobserved 9ded92727a15a1ecf11b2cbec93a024b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:19.245730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075120/publication.txtobserved ec6473cb14dbfc6a077562fb26c3be5b...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. |
|---|