OT-2026-000037536
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000037536) never changes.
Identity and time
| Publication number | OT-2026-000037536 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7d61-8da2-6d866cf984bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74954572f5170e8cf6502d632c16a7d99ef1351845f9585810e9bd47a6afc5d5 |
|---|---|
| Markdown | 2fd258226c42d7b79a6adf5c69a70611c937c854e6172c0511dd55279974f3ba |
| Publication page | 809fd35b2efedba980fbbc372a56c4f86b0e50fe3fca3d9726184cad53ef4216 |
| Manifest | 000e9c95e8e3f06c1d026ee1bd7bbe86d802200b37ca19a099f670a8d40b208f |
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 | sDFEBC2SuPGJiC0rfuv9XCa5XKQVmMnLZ2kmpEmmw7LJUKNrInNZrFLlP/D0vayCy2lFlPulZgs5JrAKFKWGDg== |
| 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
| 2026-09-17T11:24:04.486563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037536observed 809fd35b2efedba980fbbc372a56c4f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:04.468985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037536/manifest.jsonobserved 000e9c95e8e3f06c1d026ee1bd7bbe86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.449891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037536/publication.mdobserved 2fd258226c42d7b79a6adf5c69a70611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:04.433005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037536/publication.txtobserved 74954572f5170e8cf6502d632c16a7d9...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. |
|---|