OT-2026-000085845
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, sustained blow-off before set-down
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-2026-000085845) never changes.
Identity and time
| Publication number | OT-2026-000085845 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7cfa-8681-99007e769cbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085845 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae282815fbdea220e20c0ed2c1c25260bd07abb4b4fd98f9a2162ad3a7de08fb |
|---|---|
| Markdown | af616d4924ceb6beb7e0f525b12f0c7dc2d8d394a6562a5296b45f54606b73d6 |
| Publication page | 81a46decb15afe5106e4567df720cf2c9a57689ccc714dc07515c0b36c82face |
| Manifest | cdd9cbc76d6d22d153bbf3070790e086e4fa47c35fe3dc6b78c4217e96df6d23 |
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 | bxQHrMCV+d+HZU8NKT7Fl9Iu0Rh1qGlJbH3lQFSr5T8+azNYg3bDiZBu85aBugzcwp/V5Sakqp4djOstB/asCg== |
| 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
| 2026-09-17T09:52:46.269903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085845observed 81a46decb15afe5106e4567df720cf2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:46.253023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085845/manifest.jsonobserved cdd9cbc76d6d22d153bbf3070790e086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:46.234817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085845/publication.mdobserved af616d4924ceb6beb7e0f525b12f0c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:46.217363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085845/publication.txtobserved ae282815fbdea220e20c0ed2c1c25260...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. |
|---|