OT-2026-000023571
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000023571) never changes.
Identity and time
| Publication number | OT-2026-000023571 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7e05-95f9-21c596ec51a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ef9c1860768aea4c72011d976d3b361991ea8abfda4a0a4a643aef535b8ccef |
|---|---|
| Markdown | c64bbfd07b9ce1400676699ad00003cb117413f5cc4ba26878c72392b6984b7e |
| Publication page | 8858ab317fd6bdd4ff40ce2b25672082996ab5c2d1a2e57e7905736aeb1831ce |
| Manifest | 1f63af4a5a009de35dd25c4cf26f24eec03a53c1ae7ae304300b695fcdae0dd0 |
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 | qwSFH2gMSkDBPCA8qfirRSoocJ/QX31rzaCWX8vTDQudRXKfAA03aQC9fp9xpU83OHi1Z/H5iKxdAja9Au5YBA== |
| 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
| 2026-09-17T11:51:55.432111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023571observed 8858ab317fd6bdd4ff40ce2b25672082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:55.415160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023571/manifest.jsonobserved 1f63af4a5a009de35dd25c4cf26f24ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:55.397237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023571/publication.mdobserved c64bbfd07b9ce1400676699ad00003cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:55.380053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023571/publication.txtobserved 3ef9c1860768aea4c72011d976d3b361...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. |
|---|