OT-2026-000045709
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045709) never changes.
Identity and time
| Publication number | OT-2026-000045709 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7c34-b0ab-b603f93fead2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05270110e1e897c44df692b5f6c2b1ca5a26203fdf0b20cd4792e2c2afaa4420 |
|---|---|
| Markdown | 04a838ac00a71db6bd7a54049be8f82b40e149c6978977505547a700abfa4a07 |
| Publication page | e11e2d8e51e70bc42336dcc4a42d492bd0ae4b47817b29caf930e7bfed2f0233 |
| Manifest | 971b3040ee543bd0ed307d9c397a3aca54728a8b03913f14c7ac7b1a0ce587b9 |
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 | 88BYY93LydHJergIhDJaMvbMTNx/r40O59svp8wy6aSpuYuy3R9vSax43puraRc55WiHF+IlDhgBrkLLp0MuAQ== |
| 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
| 2026-09-17T11:09:31.095530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045709observed e11e2d8e51e70bc42336dcc4a42d492b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:31.076811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045709/manifest.jsonobserved 971b3040ee543bd0ed307d9c397a3aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.059044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045709/publication.mdobserved 04a838ac00a71db6bd7a54049be8f82b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.038139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045709/publication.txtobserved 05270110e1e897c44df692b5f6c2b1ca...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. |
|---|