OT-2026-000040541
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000040541) never changes.
Identity and time
| Publication number | OT-2026-000040541 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7d55-8f84-9c918475c686 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040541 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcc0014eba1e2676d88bc63939083b4cb16bf53002465b4847ae392bcbe1039b |
|---|---|
| Markdown | 7ee12c9d385cbeb58562e7c74f5375c0f8b732a8ed3719bad108bcd175211021 |
| Publication page | 937da1202bba66786b989ce9aacf0f8a01a2019da287a159cc640c67b4e1bb4f |
| Manifest | 9a15c5f9284383487f54f9a96f9f6ed1a77cc63d71f1a78145a60e653c7848e3 |
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 | sq/j4wdpHR76e6/I6JPPKmENYNEYzSD4buTFAJQ3E9nVcaOQCvpsBz7DfGAUgi+xxs9WyDGcrlhjZocOndPPCA== |
| 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
| 2026-09-17T11:17:41.728918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040541observed 937da1202bba66786b989ce9aacf0f8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:41.712168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040541/manifest.jsonobserved 9a15c5f9284383487f54f9a96f9f6ed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.694298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040541/publication.mdobserved 7ee12c9d385cbeb58562e7c74f5375c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.677602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040541/publication.txtobserved dcc0014eba1e2676d88bc63939083b4c...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. |
|---|