OT-2026-000097338
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000097338) never changes.
Identity and time
| Publication number | OT-2026-000097338 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7496-a713-f4174eb8b778 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097338 |
| Status | PUBLIC |
Content hashes
| Canonical text | e387e2e373354dc67df10cf2983af12c7bb618b4896ba238ac3e30691e65557c |
|---|---|
| Markdown | 0a390e5f6e6fa2b44f4268f675c12bda436fb239057375121bd51a5e404a5465 |
| Publication page | 836eb6c45583e391615b700453b2603af81da4c8d57e82b646a03f3307c21571 |
| Manifest | dcd9d6dbf4c08f012950fb49253cdda307d34f2865b2e70019c5cfc712bb03ca |
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 | 4ZE2gda+Uoz1LLWhbh4BZV2j/r0rOyrdqq+JHmxk/rr1/D2bUZa6n35eutVYk16Zj13JPmtAXn/4+8UkEfwwBA== |
| 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
| 2026-09-17T09:33:36.354597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097338observed 836eb6c45583e391615b700453b2603a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:36.336366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097338/manifest.jsonobserved dcd9d6dbf4c08f012950fb49253cdda3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:36.317980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097338/publication.mdobserved 0a390e5f6e6fa2b44f4268f675c12bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:36.299467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097338/publication.txtobserved e387e2e373354dc67df10cf2983af12c...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. |
|---|