OT-2026-000100820
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000100820) never changes.
Identity and time
| Publication number | OT-2026-000100820 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7287-bbb0-ed509e1e9989 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e5dd944d1dd441cde9a50713e03f1fe732210ea47b606bd6fc95a7d98cb6f80 |
|---|---|
| Markdown | dd7fe0bf541cd4a969056e118e488724d9b28129745f96d86ac79062cda38c9d |
| Publication page | e40c403f09a37a8657a65fcb3332fcdbdfb9d18209821f27031a237294104cf3 |
| Manifest | c0a50454f4e0a527ab782ed138a75d9a0eef69a964e9033c977e7d0924a1c155 |
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 | MXbcTHWJNdVFdNPOlH8+PfLz8ms3bJb32fyEgukiZYjnwkX0kFgbRhGNIE15ZagyxwQs1h/CrrwrcRCGsvhnDQ== |
| 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
| 2026-09-17T09:27:44.415106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100820observed e40c403f09a37a8657a65fcb3332fcdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:44.396180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100820/manifest.jsonobserved c0a50454f4e0a527ab782ed138a75d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:44.376580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100820/publication.mdobserved dd7fe0bf541cd4a969056e118e488724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:44.357445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100820/publication.txtobserved 2e5dd944d1dd441cde9a50713e03f1fe...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. |
|---|