OT-2026-000063287
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000063287) never changes.
Identity and time
| Publication number | OT-2026-000063287 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ac-7bb0-bcd3-270338652af4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72ff9fb39775ef40907c962b4c63984030d2929201740e23ac81a849899b5a9e |
|---|---|
| Markdown | a585c5777c4858834db3e7cfb1fbf8e21e93f18bdee8224cdbaa1c1ae004d403 |
| Publication page | 710e4b6b9f596595c47fc787e7e7a2fe9e93cfe758b19cb965fd86bcd32da135 |
| Manifest | 66a1d271ef9c12ce35188296e8d468bff91ef3fbf3c282b17ec8a44f9888cd73 |
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 | 8+3dGQ9WdWy8qfA3uOKQ2bBPh3958R2mmwa6clx/NwBKHPpkt0KT28RIF9JOceVwsmpQf7buXS1UKcgKXF60CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:10.834484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063287observed 710e4b6b9f596595c47fc787e7e7a2fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:10.818056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063287/manifest.jsonobserved 66a1d271ef9c12ce35188296e8d468bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:10.799316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063287/publication.mdobserved a585c5777c4858834db3e7cfb1fbf8e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:10.779942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063287/publication.txtobserved 72ff9fb39775ef40907c962b4c639840...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. |
|---|