OT-2026-000084804
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000084804) never changes.
Identity and time
| Publication number | OT-2026-000084804 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7110-8c18-b1d072112c3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 178c71b2753c252139ad9ebe03607c0d2a78d2b45eac83a2336c19ba8429ba13 |
|---|---|
| Markdown | 32bf369f6ccaa20e9b88e58eeca35fefbbc2af9e04e809f357a76e2936deafff |
| Publication page | abd23553ca0331afb9487b166b72da8ead281b6a76ca1ea559e597b3d8502b59 |
| Manifest | 421d2e773859b0463509b80d9ca03e3d953ae218fd91e95f813d402b2859c562 |
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 | LiqejLS5bE3uw+et6SdEA9UWU8HPyhIGXSmhtBy2hz8bxykKCJanGjrcL8EoV1l2leQl7lso0ASNbb8eWvXJDA== |
| 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
| 2026-09-17T09:54:44.989306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084804observed abd23553ca0331afb9487b166b72da8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:44.970164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084804/manifest.jsonobserved 421d2e773859b0463509b80d9ca03e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:44.952939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084804/publication.mdobserved 32bf369f6ccaa20e9b88e58eeca35fef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:44.934688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084804/publication.txtobserved 178c71b2753c252139ad9ebe03607c0d...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. |
|---|