OT-2026-000045789
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-2026-000045789) never changes.
Identity and time
| Publication number | OT-2026-000045789 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-71d4-b9b6-d95377efff3c · 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-2026-000045789 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3494be8531c629ef58d11d2ad44509dfa881ec7f746eabd8b1f7b13649b6979 |
|---|---|
| Markdown | 6cf10c7f770f80fcf1d4a4e8554fb02ee130f0993f7bef8bf9204209c08f5a25 |
| Publication page | 84d08831282fc6cef48e876e70546d5f444844a354f8b50f3b5ff129412b01a8 |
| Manifest | 895ea4444d1b29c98c6c7ef0cbb40c0ec4fba2b3cf66aab9663f59e7f752c58b |
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 | 0X238dUqlbJ+1Cw5Cbw7F0BD9KbD1mVYDPtPG8zgxlJdZgRgpvU847KtSJJIRq6Lu02UvYOfhnvyhR0dgEDxCQ== |
| 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
| 2026-09-17T11:09:39.136007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045789observed 84d08831282fc6cef48e876e70546d5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:39.115707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045789/manifest.jsonobserved 895ea4444d1b29c98c6c7ef0cbb40c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:39.095326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045789/publication.mdobserved 6cf10c7f770f80fcf1d4a4e8554fb02e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:39.076206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045789/publication.txtobserved b3494be8531c629ef58d11d2ad44509d...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. |
|---|