OT-2026-000070230
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000070230) never changes.
Identity and time
| Publication number | OT-2026-000070230 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7294-89d4-321a2dc10c57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070230 |
| Status | PUBLIC |
Content hashes
| Canonical text | b240ea1cacd8093e651a2e357ebe001befacf0235dd937fd1aac7a8b2dd4893a |
|---|---|
| Markdown | 2466f6044009a1b12e68da2592b22c33cc1cdaa99bf98aa63e9a52e3de55550d |
| Publication page | 1429c3eb99d9afef3c97d058150903b938d214b16d364b50d3eb683f39996ca2 |
| Manifest | 1ecf04f3a10871ae08f68b5c70f25d464fd34d6ff30190bf831fe0b3b43bf016 |
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 | fGshnCLJkJy7Ezx5tHhlCYcbHYO+9QBWHjs7HCxAyYGipCK9FFb/KUf6K15aI1YBYrQfeBnphCg93mVIIVjWBQ== |
| 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
| 2026-09-17T10:26:00.202595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070230observed 1429c3eb99d9afef3c97d058150903b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:00.084633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070230/manifest.jsonobserved 1ecf04f3a10871ae08f68b5c70f25d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:00.067956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070230/publication.mdobserved 2466f6044009a1b12e68da2592b22c33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:00.051714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070230/publication.txtobserved b240ea1cacd8093e651a2e357ebe001b...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. |
|---|