OT-2026-000078412
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, vented after 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-2026-000078412) never changes.
Identity and time
| Publication number | OT-2026-000078412 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-78b8-9738-4e78ddbf6379 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078412 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd538f53f8fe24dd8c571200be6fa2dca73f0bb5749f57b569d6aa2a81169fa2 |
|---|---|
| Markdown | 0ff9df2a548a7577e6e9e29d05d7c2a35a360e446994aeb76182d46e05af3095 |
| Publication page | faa19f88b0a64209e43b406b69ace8f2f421d2a00cc145b51543b58d3e6ee698 |
| Manifest | 66709d11d8087dd7604bcd315405d0873c50bfbda23ba1092e7ac9a751267e98 |
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 | Q1yo5eOtn8TKx1bPFSpwFUf5C0KAGoVxKjMG/y6QnB2FF3hp/KrPEp8touwhtMY7zdET6HoZBfIIU44tqQgdCg== |
| 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
| 2026-09-17T10:06:24.310910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078412observed faa19f88b0a64209e43b406b69ace8f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:24.293299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078412/manifest.jsonobserved 66709d11d8087dd7604bcd315405d087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:24.275204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078412/publication.mdobserved 0ff9df2a548a7577e6e9e29d05d7c2a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:24.255084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078412/publication.txtobserved dd538f53f8fe24dd8c571200be6fa2dc...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. |
|---|