OT-2026-000093919
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000093919) never changes.
Identity and time
| Publication number | OT-2026-000093919 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7e40-beea-c471faa502fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 478fec36dbca311edb6726405e40bc937721a4f1a5860655f0e6b9250c46df01 |
|---|---|
| Markdown | 46bd279adcac8e928160eb989390ba29922e296bde01971bbcf0f35ad373ac14 |
| Publication page | d4bbafcabd04ecc2b3b4fde43bbe104b8869d4c67732d307409b89470b7981b3 |
| Manifest | 1569d9ce750223db89a3c9d266dc2df81280d7ba13046a7e0dd401b4df63a95a |
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 | H1P7S4ojztMKzDrQeFpIT2b1B/7BC0hh6eD2br4HWbux6MHwnUEmcJbwU2plvwyDe9nBokokDfLntD1Z22OdCQ== |
| 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
| 2026-09-17T09:38:11.436029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093919observed d4bbafcabd04ecc2b3b4fde43bbe104b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:11.418120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093919/manifest.jsonobserved 1569d9ce750223db89a3c9d266dc2df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.400252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093919/publication.mdobserved 46bd279adcac8e928160eb989390ba29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.383357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093919/publication.txtobserved 478fec36dbca311edb6726405e40bc93...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. |
|---|