OT-2026-000023692
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000023692) never changes.
Identity and time
| Publication number | OT-2026-000023692 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-79e8-9aeb-527b7dd0f7b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 657f4d4051b2e5c37773aa77d5f4d6a2360b419cb3dfe0373a430cea8bed579d |
|---|---|
| Markdown | 5c283dc1324245bfcb3b78ee475e9621c8edab35a598dc760120c33cf56cb1b3 |
| Publication page | 9a0c93ff935ff96197e4e2164ca4960984d58e9d6f9dd08bd2ff8f43b97715aa |
| Manifest | 775c3931790188bc3ee166b1518fa943d1ca3c86a462bb51c4698520983eb948 |
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 | /3Nca6k+rTAj8nRbNAlvG3X2X8KKMsQmFzJithkwgLXhib2ixLob6TEug32k188o2gK7v8J/hc+H3m2pC6eWBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:01.250042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023692observed 9a0c93ff935ff96197e4e2164ca49609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:01.230425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023692/manifest.jsonobserved 775c3931790188bc3ee166b1518fa943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:01.211203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023692/publication.mdobserved 5c283dc1324245bfcb3b78ee475e9621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:01.191912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023692/publication.txtobserved 657f4d4051b2e5c37773aa77d5f4d6a2...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. |
|---|