OT-2026-000078364
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented after 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-2026-000078364) never changes.
Identity and time
| Publication number | OT-2026-000078364 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7891-8060-bb92de5836fa · 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-2026-000078364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9104e98267f0c7bf3fa5de26740937d2424eb4a782314fc59ebdca5969fb372f |
|---|---|
| Markdown | 5db9f9b47861b756e86b9281f302a605880b67817c2563bda253d421a33c0b3c |
| Publication page | 5cb207c6d92af8c104a091dd9cf3fe2e7794e9308ce785be2c6917224097b7aa |
| Manifest | 2d6f71825f5e92cbded2c6b7c71c6193e004f8e1a92864af81e07b3935e0d8e0 |
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 | Np4I3dio45WY4+GKeWxRhn43JWtRxjX+inCukqggSlVEET57lGk+bt0NDPbMMqlLcPen50EdrwlLEiladJWfCQ== |
| 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
| 2026-09-17T10:06:20.127306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078364observed 5cb207c6d92af8c104a091dd9cf3fe2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:20.109086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078364/manifest.jsonobserved 2d6f71825f5e92cbded2c6b7c71c6193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.091687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078364/publication.mdobserved 5db9f9b47861b756e86b9281f302a605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.073222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078364/publication.txtobserved 9104e98267f0c7bf3fa5de26740937d2...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. |
|---|