OT-2026-000095300
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000095300) never changes.
Identity and time
| Publication number | OT-2026-000095300 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-74b5-aebb-d98a40f93c3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095300 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec58b357c40877f127bf8f738968de65ebbc8290223da8fb59a865611c91ebcf |
|---|---|
| Markdown | 74e956b19f304f8f74f60aab83cebefd09404e39cafd26a7fb1f2b4e3d9e6981 |
| Publication page | 148b80b6db347c717a2b60b5c2eb6d2731a6546657d31c543e1b0afad4fecefb |
| Manifest | d5476329e7083fdca55078b33f62b23e099a3c97c812d97f8ac360da4197737a |
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 | txO3yjrFHgarGdYFX4rKJoKS5un6O6HXrKZnQ1JjhJrkypps00IbpmYexaedpayJLTkORCuKdFsd7hFhM82tAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:38.740105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095300observed 148b80b6db347c717a2b60b5c2eb6d27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:38.717589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095300/manifest.jsonobserved d5476329e7083fdca55078b33f62b23e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:38.698480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095300/publication.mdobserved 74e956b19f304f8f74f60aab83cebefd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:38.679076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095300/publication.txtobserved ec58b357c40877f127bf8f738968de65...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. |
|---|