OT-2026-000092725
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000092725) never changes.
Identity and time
| Publication number | OT-2026-000092725 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-7029-8174-61c095d6a4ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 517efb5f49f3cbcb75ed7db0a086f720ac6a664a9cf1d0cae0b59b18d51fdd37 |
|---|---|
| Markdown | e02f2f77aaafc5411779152835d52d6eea1256201adf6011beacf4716ef1d63c |
| Publication page | 8079bf7911dace093cd430331a030ddf537752eb028f3056e504d51f3371d179 |
| Manifest | 9bba674f6324598eeac4590b930ff105bdbc30b9d8de12d66853cff3b2c17798 |
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 | KaVejsir/88/niXNYezaXnxmjXhVOUAdnfjFuMvkwT8n2qgcTwjHKvwFwoMvC2LEqhE3+XuKLfw2o+xrF4qQCg== |
| 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
| 2026-09-17T09:41:20.886538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092725observed 8079bf7911dace093cd430331a030ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:20.867478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092725/manifest.jsonobserved 9bba674f6324598eeac4590b930ff105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.847317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092725/publication.mdobserved e02f2f77aaafc5411779152835d52d6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.828983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092725/publication.txtobserved 517efb5f49f3cbcb75ed7db0a086f720...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. |
|---|