OT-2026-000015037
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000015037) never changes.
Identity and time
| Publication number | OT-2026-000015037 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7acc-9d27-d0d08527d010 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015037 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3161689f7f143790241b278956222b7b9845fcc6d325b84ec0dd3d7552a45ad |
|---|---|
| Markdown | 881ed90cbff9b30a9c9bb28389abeede2b9994df1d5033874303e8dae447191f |
| Publication page | 7e428b277c7f19bc113b0b927603adc6dd72545bb152f07c6d87892b85d94a67 |
| Manifest | 733c05db9c9286abac684c8e60257e5de98ac7107f522ebb045b02856afc127f |
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 | bZmyn9Z+uqCEFuD3gRXmOgfJW9N6VNvAzVc2VvAZg3ulYRLVew0thmT6fnSQij1a1yzCRAuBLSUwCzQtRP3ODQ== |
| 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
| 2026-09-17T12:07:01.058211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015037observed 7e428b277c7f19bc113b0b927603adc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:01.038501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015037/manifest.jsonobserved 733c05db9c9286abac684c8e60257e5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:01.015549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015037/publication.mdobserved 881ed90cbff9b30a9c9bb28389abeede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:00.997199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015037/publication.txtobserved d3161689f7f143790241b278956222b7...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. |
|---|