OT-2026-000007923
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, sustained blow-off after 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-2026-000007923) never changes.
Identity and time
| Publication number | OT-2026-000007923 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7375-9d42-81b29523ef54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007923 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1228401e0ca700eb6d5cd3b855afd9c90e1961f83f297878abc52cf441d92256 |
|---|---|
| Markdown | f1e30e283a00ade91983e8be950c5ff787628a4033feb37746ada8dfae95c04b |
| Publication page | 493286063719d33b04e7ce2daf2c6d6b6dabda628b0367911de6343113178aad |
| Manifest | 0461ccbb1c88de1bfa0f9dd310ed0494b695fb032d0e28c9b66f942d8a91004f |
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 | 9HLN5sYAqlUSJUMKvIYQOkL7jTnlf1sEnEOu8OZYuhM6/JGHhMpgo3yoE7Q7HGn2V5O4IMgDS3vDs894PkU8Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:25.243719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007923observed 493286063719d33b04e7ce2daf2c6d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:25.221009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007923/manifest.jsonobserved 0461ccbb1c88de1bfa0f9dd310ed0494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.184219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007923/publication.mdobserved f1e30e283a00ade91983e8be950c5ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:25.098502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007923/publication.txtobserved 1228401e0ca700eb6d5cd3b855afd9c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.731165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007923observed 493286063719d33b04e7ce2daf2c6d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.710786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007923/manifest.jsonobserved 0461ccbb1c88de1bfa0f9dd310ed0494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.689511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007923/publication.mdobserved f1e30e283a00ade91983e8be950c5ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.672514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007923/publication.txtobserved 1228401e0ca700eb6d5cd3b855afd9c9...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. |
|---|