OT-2026-000090066
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000090066) never changes.
Identity and time
| Publication number | OT-2026-000090066 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-7bd4-8480-1171eec52f55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090066 |
| Status | PUBLIC |
Content hashes
| Canonical text | 015af755872f350ed016913f923b1cdb0103ff0153414b8d6c5ee19be91de430 |
|---|---|
| Markdown | 6db0b9f2c4fd318e4972b4fd6c712292d9291c479b16c0bb29d5b2be1a53f09d |
| Publication page | bc8fad481f7fa9f8683af52e675aef2e8ba98cac679064e68b9656bae33c3cbe |
| Manifest | 9ad0464349f900a22a940ba91fba4e52183acec85613aa48a4b68e6e15a37d5a |
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 | jJbV/RtFELo74NpeF1JGkpjiYX03K/tLhdXqvvZpFpuoQDTkc5+PbUc0SW3MgFQsCG+vJrqxg9vSEU4qXV8GDQ== |
| 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
| 2026-09-17T09:45:28.738004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090066observed bc8fad481f7fa9f8683af52e675aef2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:28.719948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090066/manifest.jsonobserved 9ad0464349f900a22a940ba91fba4e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:28.701531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090066/publication.mdobserved 6db0b9f2c4fd318e4972b4fd6c712292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:28.682197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090066/publication.txtobserved 015af755872f350ed016913f923b1cdb...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. |
|---|