OT-2026-000067723
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000067723) never changes.
Identity and time
| Publication number | OT-2026-000067723 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4f9-7566-90da-9c98431e9d6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61e400baeac3677f76ad1b839c8daa69331dfcd56d95ea63acb7d1ae1c34c2bb |
|---|---|
| Markdown | 05619b58ee13cf5fdd85953d37470d52dbabb1f2180e713ac122a19e6bb14dd0 |
| Publication page | d9ac2b67f439a951f8c7147aaf875b0396e2246466892ed3962f6c1202159dca |
| Manifest | f387a7ef0e3799181bc247285758920e5adf4a6d0e5e60a792a78d6fea5fa47a |
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 | k0yLFuyP8caMi/qOJwINwL5LzYeNX55L6QdCIHZTC84tfWVdMW4+irftuFPlONchRBllGl5RKhOUdk4OX9KhAg== |
| 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
| 2026-09-17T10:29:56.252924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067723observed d9ac2b67f439a951f8c7147aaf875b03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:56.236341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067723/manifest.jsonobserved f387a7ef0e3799181bc247285758920e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:56.219779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067723/publication.mdobserved 05619b58ee13cf5fdd85953d37470d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:56.202802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067723/publication.txtobserved 61e400baeac3677f76ad1b839c8daa69...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. |
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