OT-2026-000037145
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000037145) never changes.
Identity and time
| Publication number | OT-2026-000037145 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-71fd-b74e-84ee20f35b97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5164ff2bfb7aa03d85f5925d05f43d6d7d27e9bcdcd1e365413a22b5cb2b8247 |
|---|---|
| Markdown | 4ff9cb599866818330006b02c31a98604a00b8cfcbc3fc2c98dc81cf6a1b135d |
| Publication page | e131a0e98442c2df3572536a58f5c4c412f95313a214b5ac703a837c6d9aaa44 |
| Manifest | 0f4fdb6faf2cc8c73643ef2d4bd661b3ab07e0fc32438ef19872cf799a064311 |
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 | 6TYoVWaOO0qOjT+9bmVWfubli/NqBpd7RuZZlg9oy9pnjKdZ/P/q4K+9AQgjGTtWC/FR6gN3xNiDlJPfOr4tBg== |
| 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
| 2026-09-17T11:25:01.624770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037145observed e131a0e98442c2df3572536a58f5c4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:01.607786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037145/manifest.jsonobserved 0f4fdb6faf2cc8c73643ef2d4bd661b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.590298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037145/publication.mdobserved 4ff9cb599866818330006b02c31a9860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.573737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037145/publication.txtobserved 5164ff2bfb7aa03d85f5925d05f43d6d...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. |
|---|