OT-2026-000070934
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000070934) never changes.
Identity and time
| Publication number | OT-2026-000070934 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7f6b-b1c2-179ed2a491b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070934 |
| Status | PUBLIC |
Content hashes
| Canonical text | f257ce93c25ef73f1a64a12e821dcd5424f9cbca9d3264bd5d9cdf609295632d |
|---|---|
| Markdown | 4aaab1509f7f36abcef1ff03b31f301c5928e7c14eeb9a56ddc7dccda373b776 |
| Publication page | f65f45799ed3390179b88a82b14d04d9e884b2fbb7763199ef04bb01184c3dc9 |
| Manifest | 1ef1685e63712f5da2302521c4bab68115bf19eb00dc1f849f87fa33297207e2 |
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 | Qp3crWZ2MgKbwonnsSV/QApENK4qYA6HHUQ5PIFOVvgpN1jaZji2SsguUuQ2XqbvO+YbRz9wzyXSMd/GXqjtAQ== |
| 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
| 2026-09-17T10:25:46.091707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070934observed f65f45799ed3390179b88a82b14d04d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:46.075873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070934/manifest.jsonobserved 1ef1685e63712f5da2302521c4bab681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.059325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070934/publication.mdobserved 4aaab1509f7f36abcef1ff03b31f301c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.042387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070934/publication.txtobserved f257ce93c25ef73f1a64a12e821dcd54...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. |
|---|