OT-2026-000035180
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000035180) never changes.
Identity and time
| Publication number | OT-2026-000035180 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-75fb-af73-e05afd421b64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ba5b7647d66a760b6177175b33b2fd862ed9310cdd08ab71026f5105e59850d |
|---|---|
| Markdown | 7f98dbc2e5f811fc7e748fe96e62ae23b2e9f45769bac909e1cbd2bba2d8a501 |
| Publication page | 9db6ffd61f967ccff9017d18a7698cf1f028a22d3709a51b46e8e231270a3078 |
| Manifest | 1a2f6ad8e802574aa36ef8b5aac714af4dbbf6eaf9a8f67c92e6b8f07cfcd8b9 |
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 | 2tR19XY0eOh+qdyos6Sar8X7bs/e4bVPQrHCgYbxJwCPIvJ0Z13U2KCpzet0Er2sGRDsGssD7WItLYGRoOrvDQ== |
| 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
| 2026-09-17T11:28:17.871151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035180observed 9db6ffd61f967ccff9017d18a7698cf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:17.851532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035180/manifest.jsonobserved 1a2f6ad8e802574aa36ef8b5aac714af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:17.829477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035180/publication.mdobserved 7f98dbc2e5f811fc7e748fe96e62ae23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:17.809590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035180/publication.txtobserved 7ba5b7647d66a760b6177175b33b2fd8...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. |
|---|