OT-2026-000049535
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000049535) never changes.
Identity and time
| Publication number | OT-2026-000049535 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-7f83-b86c-c5f9d1c6ba87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049535 |
| Status | PUBLIC |
Content hashes
| Canonical text | c53368b6218d55e7817d4965feddbf3cf5552eda87ff58e77ae66aec77c66e28 |
|---|---|
| Markdown | 48b63fbc573f61a5464f55898dc7f9e580caf1866dccccd9109089d180986936 |
| Publication page | 3c37bdb1b12ffab4cb510e4554de0fcb5ec8f4d2fc040147053a24f3f8ec5348 |
| Manifest | 501e8cf4e99298e86841f60ae4ddb9b759a098e5eaba3da01af7f3963794e676 |
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 | TNMq7KHhelvpN5a8fllUoDdox+SIa0B+v9d+RqKDYHKm8EtjggtXfIyTDHe5+ALzMN/DxD9MywoBwowWm8uVDQ== |
| 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
| 2026-09-17T11:02:23.968818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049535observed 3c37bdb1b12ffab4cb510e4554de0fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:23.949443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049535/manifest.jsonobserved 501e8cf4e99298e86841f60ae4ddb9b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:23.930648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049535/publication.mdobserved 48b63fbc573f61a5464f55898dc7f9e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:23.911248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049535/publication.txtobserved c53368b6218d55e7817d4965feddbf3c...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. |
|---|