OT-2026-000075128
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-2026-000075128) never changes.
Identity and time
| Publication number | OT-2026-000075128 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-71a5-b052-20803cd01cea · 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-2026-000075128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80f50a7ed9a11111069abc3fdba6445b3f7f561a13a3248a82783b7e66a949ed |
|---|---|
| Markdown | 98e78c13eec3e7ef977808b76789bf9cc44178ce0b77d16401fde850e18bb0c3 |
| Publication page | 2dc4437a0f25d0c3aaee229447c406f34a01eb01f985c43b9282cb75a8068722 |
| Manifest | 27f857bff285bd74f66c0c334732623be82a34f7d3ae9bd9761d91456263aa68 |
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 | K78L8VNeDlJUkBf3l9/QJ1adaDx8Q4vt8MFB6jE7WNqQRa8Xs4aOMEUqJW/mx7YB3+XLdF/QtfnpKP3vhtByCw== |
| 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
| 2026-09-17T10:20:20.685963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075128observed 2dc4437a0f25d0c3aaee229447c406f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:20.663796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075128/manifest.jsonobserved 27f857bff285bd74f66c0c334732623b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:20.645281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075128/publication.mdobserved 98e78c13eec3e7ef977808b76789bf9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:20.625833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075128/publication.txtobserved 80f50a7ed9a11111069abc3fdba6445b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:22.217520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075128observed 2dc4437a0f25d0c3aaee229447c406f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:21.473957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075128/manifest.jsonobserved 27f857bff285bd74f66c0c334732623b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:21.454969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075128/publication.mdobserved 98e78c13eec3e7ef977808b76789bf9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:21.310382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075128/publication.txtobserved 80f50a7ed9a11111069abc3fdba6445b...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. |
|---|