OT-2026-000088120
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000088120) never changes.
Identity and time
| Publication number | OT-2026-000088120 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7953-9811-8d4a459a04c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55331fff8fc381b110ec0695bef5e6b9f15d1bd9c2d1de66122c6b45127d02ac |
|---|---|
| Markdown | 8ee3a0dc615c9574b42252a772e6f2504062b59af8da357542458bfa9ea68b17 |
| Publication page | 2a7fa5b39fcbfd2245767d9ea9fcce18be8005634ab2d763aca4ca735d030af1 |
| Manifest | 1cf2940d52bb8ea6fd73d3b94b3caf8a78fe7ab3d1acad006cd8bc9e935843d8 |
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 | L6ddPpC3ndGSmSi3k9vreLRf4OL5eNJA9PfqLGaAcTZE9eyCOFcsmFcX5sivQS5u8200cGEtOrsqpOU28boVBQ== |
| 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
| 2026-09-17T09:50:08.783177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088120observed 2a7fa5b39fcbfd2245767d9ea9fcce18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:08.761257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088120/manifest.jsonobserved 1cf2940d52bb8ea6fd73d3b94b3caf8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:08.731634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088120/publication.mdobserved 8ee3a0dc615c9574b42252a772e6f250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:08.711359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088120/publication.txtobserved 55331fff8fc381b110ec0695bef5e6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.651438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088120observed 2a7fa5b39fcbfd2245767d9ea9fcce18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.630179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088120/manifest.jsonobserved 1cf2940d52bb8ea6fd73d3b94b3caf8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.602124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088120/publication.mdobserved 8ee3a0dc615c9574b42252a772e6f250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:06.580494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088120/publication.txtobserved 55331fff8fc381b110ec0695bef5e6b9...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. |
|---|