OT-2026-000052118
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000052118) never changes.
Identity and time
| Publication number | OT-2026-000052118 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-77b5-87be-ec94a800efa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53c68cc6d19b6901d826016cab220e10b48f55d5959f1f561dcd424d97fc6afc |
|---|---|
| Markdown | 54a0cec4ac7a522188b463d11c5ff36374b18596c6d78dde8ce419b6808e3dd0 |
| Publication page | 3e90e413ea5a1421b86cafce098b1fc4369f082014280df551c978affa463feb |
| Manifest | 3f3ea7c2a5e923f8526866a3bcced2d09fd613c1dbd55e10b979ea44ca7b4f28 |
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 | OO/J/WfC0CaVW3FIF7PpAxJI6pwUlLBIFGQIA210XtKY0uuM5QkSL7NIvA5J1tNO9anu38bgYN4l5WlOo2C6Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:39.805458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052118observed 3e90e413ea5a1421b86cafce098b1fc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:39.786853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052118/manifest.jsonobserved 3f3ea7c2a5e923f8526866a3bcced2d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:39.768826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052118/publication.mdobserved 54a0cec4ac7a522188b463d11c5ff363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:39.751225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052118/publication.txtobserved 53c68cc6d19b6901d826016cab220e10...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. |
|---|