OT-2026-000092207
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000092207) never changes.
Identity and time
| Publication number | OT-2026-000092207 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-726f-b178-3494370f68b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092207 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0b1adc12a705cc64f89eb201de5a8d79d71ee508b83cc296251d4323e5244b4 |
|---|---|
| Markdown | 16f5a3b6f2ef918a35cd9de19cc234d9e583935ac39a658991cb4739b3371cbd |
| Publication page | 8b52c706d52325f620f0e01ea4a76fd60b5010b9d4ed0b6cbfe81eb11aade769 |
| Manifest | bfc7bae0487cf3d6a31195bb75ac543ed6badc934327e6f3aae08ca4263bb7cc |
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 | mI1Gm5srhTqbrho+67ycgV+BCJlCkxxugJJuwbueLcdNZAmavE2vDqBXkHug6xKFVclFNeYo3vgQ8ej16SpqCA== |
| 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
| 2026-09-17T09:41:41.593528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092207observed 8b52c706d52325f620f0e01ea4a76fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:41.575283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092207/manifest.jsonobserved bfc7bae0487cf3d6a31195bb75ac543e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:41.558813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092207/publication.mdobserved 16f5a3b6f2ef918a35cd9de19cc234d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:41.541999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092207/publication.txtobserved a0b1adc12a705cc64f89eb201de5a8d7...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. |
|---|