OT-2026-000091848
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091848) never changes.
Identity and time
| Publication number | OT-2026-000091848 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-7135-98c6-f12830ae012d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6818aada7198cb2f8d4c410aa866c070fbd27f578dc30751937de799e851f19b |
|---|---|
| Markdown | 3fa9923b9bb2847e706bd28ecacfb5c0cb5cb98c8d4972c974f643c353ff94f5 |
| Publication page | 50180c7042b05d27a9cef6d1665e7774e17302b5011f5aaf80bab863dbf02037 |
| Manifest | d272616e897c649f7da74e985f2ca803d77022cc1ddbc2e29b773c622fca0e7e |
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 | hRAxwBPRR+XZoWpfaeTYMekbyZNKMkv3SZB3kLMyIDCRupgJbmherpkQxsnRR3zl/cP4W5NWgSfRF19DDadZDg== |
| 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
| 2026-09-17T09:42:46.179698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091848observed 50180c7042b05d27a9cef6d1665e7774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:46.161998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091848/manifest.jsonobserved d272616e897c649f7da74e985f2ca803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:46.146103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091848/publication.mdobserved 3fa9923b9bb2847e706bd28ecacfb5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:46.130200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091848/publication.txtobserved 6818aada7198cb2f8d4c410aa866c070...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. |
|---|