OT-2026-000051583
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000051583) never changes.
Identity and time
| Publication number | OT-2026-000051583 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7d33-944f-a0bfa1a8f439 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 707e5cdd0dffadcb2e77db18c3b3bcfff17fb57e5e08b47d097aeb3b86ad1769 |
|---|---|
| Markdown | ac78caf5f3364baf946e5d97da1db3eba7657d346e5bb65f730df7ad00301eb9 |
| Publication page | 63e5e54caa45d6d2eb8e95b7d491dbed4aebbdedb91e3f1aaa208a15dd69bb55 |
| Manifest | 05259000f28b22c78fe9bda5711872a4b26c0bda5ad0ed2d56c27adbac7098bb |
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 | y7ItKZMzz6zrBwB43HTKWPD3U8eCVYwNdoin4gXVgewqbDEpZbi5aKZQVB7KSx7TEHXV0z5eUx4ehzt6yGCCDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:25.608501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051583observed 63e5e54caa45d6d2eb8e95b7d491dbed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:25.588842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051583/manifest.jsonobserved 05259000f28b22c78fe9bda5711872a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.571722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051583/publication.mdobserved ac78caf5f3364baf946e5d97da1db3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.553518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051583/publication.txtobserved 707e5cdd0dffadcb2e77db18c3b3bcff...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. |
|---|