OT-2026-000070780
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000070780) never changes.
Identity and time
| Publication number | OT-2026-000070780 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7cd7-be8c-b4e50e363ed9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2222ce81ad82dbcf2d3a92470777c92d450ca4867981e89fc94272c9b2ae8e9e |
|---|---|
| Markdown | bbcefa35d6ce490df883099ee1ef83e35bb2a1afcc8b1f7bc6a25de45606a597 |
| Publication page | 611fa97d38d8ef0e2d9e14fbfc2550a6c2cdf82a51596e48063be00ec507fb4d |
| Manifest | f1342f25e837c6a2e964a231db464e06d29ba392d615668cb69a7d27db367220 |
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 | moPBc5MJGI1MRnffyeA6jMlCC2ZgTXyKgDefpA/hqKMEB4PI8SbcVT4ODN9xD2e97kF5L4fVdoqthpncR2YzCg== |
| 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
| 2026-09-17T10:25:28.956397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070780observed 611fa97d38d8ef0e2d9e14fbfc2550a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:28.937577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070780/manifest.jsonobserved f1342f25e837c6a2e964a231db464e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:28.921524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070780/publication.mdobserved bbcefa35d6ce490df883099ee1ef83e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:28.905840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070780/publication.txtobserved 2222ce81ad82dbcf2d3a92470777c92d...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. |
|---|