OT-2026-000086762
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000086762) never changes.
Identity and time
| Publication number | OT-2026-000086762 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-75cb-a680-614012d5caf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086762 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9ccdfef9de948ad530109629f52b5967afe5fb021c02739f49f34e83d09fa41 |
|---|---|
| Markdown | 49f7cbca21ea9ef3e2cf733219ef4ab1fcf7d1b145682b7efbdfbf8e2cafcdaa |
| Publication page | 39fabfa7502955ab103f7d3d7659212c814c7578e1e1bdfab59c4afbdc778376 |
| Manifest | 257ea2ba78a134988981b02e2dd60c86241136cf28f8e6f70efd7c78ad69735e |
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 | e1irgZyZEui0IWrkZ8sY175iQjKAty5M1eEIL42j+7+GvY+YX90LvLNz3ucAISnLsTbw//XFQ1mhwwTSVXf7BA== |
| 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
| 2026-09-17T09:51:33.903049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086762observed 39fabfa7502955ab103f7d3d7659212c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:33.886024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086762/manifest.jsonobserved 257ea2ba78a134988981b02e2dd60c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:33.868850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086762/publication.mdobserved 49f7cbca21ea9ef3e2cf733219ef4ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:33.850578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086762/publication.txtobserved e9ccdfef9de948ad530109629f52b596...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. |
|---|