OT-2026-000079064
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000079064) never changes.
Identity and time
| Publication number | OT-2026-000079064 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-78c6-a025-1e8709014c79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079064 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfd024baf9f5fdf1d79e50f72dbae59af049e0c2cd0358b565cb226fb9bebcee |
|---|---|
| Markdown | 07b739ddb8f2f398edf4f6705cda08a2e37ffb3b468cf5fd99f676a14ae83ce0 |
| Publication page | 506877338feea616a93b834a958f9d1bd4e67a39c8567375fe7dcd7e57e65fc5 |
| Manifest | 4b1acacefe4c75be8ad07ef72d44b97fd4d182da94af8e4bcfb2618226d59569 |
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 | WWCjB8NG9a3U9SyR2rwe0vMQaqk/dLTK2xvFlVF30OISYjCKhhVaU2OkVaLM+txQ325FVoV5jyfILTFFmfeGAQ== |
| 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
| 2026-09-17T10:05:24.611994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079064observed 506877338feea616a93b834a958f9d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:24.594538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079064/manifest.jsonobserved 4b1acacefe4c75be8ad07ef72d44b97f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:24.577938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079064/publication.mdobserved 07b739ddb8f2f398edf4f6705cda08a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:24.560887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079064/publication.txtobserved cfd024baf9f5fdf1d79e50f72dbae59a...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. |
|---|