OT-2026-000069968
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000069968) never changes.
Identity and time
| Publication number | OT-2026-000069968 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7021-b9ca-445dfadea6b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70cd5fa7ee71a053d69c3b2a10aa6c79ac71c4299bd502775e20c54919e83071 |
|---|---|
| Markdown | 4d8514a1fc71e94ca8da32b98548944daeb764446edfe0ad4e75e28e2e57cdf8 |
| Publication page | 40d033214bcf4111a3171e8c173f6ec61203d0cce3b1f560961869c6e43c8732 |
| Manifest | 529270efdfa6f0a113b5a38f27e2f56d536ae8432c5c2c21f87d88860e9e38d2 |
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 | nzl40N2neN0utX2UoifYDt0aW769IJ0uIuBwlc5wLAaFrUN60ZFP73Zzgga1z7uletSn7SUWgfAdyL6ja7HlCw== |
| 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
| 2026-09-17T10:26:54.612309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069968observed 40d033214bcf4111a3171e8c173f6ec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:54.594916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069968/manifest.jsonobserved 529270efdfa6f0a113b5a38f27e2f56d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:54.576538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069968/publication.mdobserved 4d8514a1fc71e94ca8da32b98548944d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:54.558656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069968/publication.txtobserved 70cd5fa7ee71a053d69c3b2a10aa6c79...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. |
|---|