OT-2026-000070892
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000070892) never changes.
Identity and time
| Publication number | OT-2026-000070892 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7a4d-90b7-0495661bea97 · 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-2026-000070892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 158767b3c38840c2ca18a9c1116ca40e99f57c3d1d4db96ebe93cc53b57d94fa |
|---|---|
| Markdown | 8f1c91e5b8abb357fe08033f3e29d7c12387b8237da50cccc2fd726c4f8f835a |
| Publication page | 7ad960a2a637bd15624849e2087787b411ba8293ae280868fc0d2aa102ba1e16 |
| Manifest | fd682ab9c8360958ef63af2c714c4216ebac78f0e76530f73fb375690357fd30 |
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 | oT1+jIXFl4XmPsoa+mw/24FvPdFuosnhLAZJjngvBIOLS98B9RIDJ+ZWy6axvtKJCObJH3K4UPvJZnzjU6BECg== |
| 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
| 2026-09-17T10:25:43.152945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070892observed 7ad960a2a637bd15624849e2087787b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:43.134753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070892/manifest.jsonobserved fd682ab9c8360958ef63af2c714c4216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.118920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070892/publication.mdobserved 8f1c91e5b8abb357fe08033f3e29d7c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.101011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070892/publication.txtobserved 158767b3c38840c2ca18a9c1116ca40e...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. |
|---|