OT-2026-000037078
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037078) never changes.
Identity and time
| Publication number | OT-2026-000037078 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7975-88fb-f58054540a23 · 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-2026-000037078 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2cd1a8ad12ce32f61e7defd59b2b3c068c788a6608f3dfe327e8b98e7fb7c29 |
|---|---|
| Markdown | b06cee4aed812d7c10866fc75cfdb4e027079f0f4b3f913853c96f3014824b02 |
| Publication page | 3b39e3f1ce43ad405b10e533513e0961029881877f2cd231c286a27f3cb05d22 |
| Manifest | 0c7427ea501860dfb8da82f7057d8cc30e9236708d854e8c82734b259ee39032 |
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 | zU75a0J8l5l7YIBPU7Ae4NkgYCcHWKDWkj1hrTBBL2O1Nv15NNsWFxHSuSsHluaz/dqm1YNjdWwK6TY8WPaYDQ== |
| 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
| 2026-09-17T11:24:56.577951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037078observed 3b39e3f1ce43ad405b10e533513e0961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:56.560206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037078/manifest.jsonobserved 0c7427ea501860dfb8da82f7057d8cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.542537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037078/publication.mdobserved b06cee4aed812d7c10866fc75cfdb4e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.525959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037078/publication.txtobserved e2cd1a8ad12ce32f61e7defd59b2b3c0...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. |
|---|