OT-2026-000035943
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed 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-2026-000035943) never changes.
Identity and time
| Publication number | OT-2026-000035943 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-70b9-b2dc-904af93a5586 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87e03dcfc496e3af425a6f76e9d64cf02d968e53cc2c3a6c32189ac922a59e9f |
|---|---|
| Markdown | 9afa6c10efc0dfcff4bec0bf25d6686d4fb77971134a8607469b49b2f1aeab17 |
| Publication page | 27bb8e56103b5905e1ea46729303891a43274cf73b4d79508515824a62e80ab5 |
| Manifest | 6e3b5a772467f23bfbedd83fd51caba789905c1a237e83f9d66082bcb5f6d9a1 |
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 | Jv8DYZb9Hzh1qREwbsCcYed3nIIYVVmClJhbfRgSJ8WUqkKDcIGEjVp3qDIRykqg/Kbpom0m72nQ+9rz72RiBw== |
| 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
| 2026-09-17T11:27:47.808235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035943observed 27bb8e56103b5905e1ea46729303891a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:47.791132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035943/manifest.jsonobserved 6e3b5a772467f23bfbedd83fd51caba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:47.773913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035943/publication.mdobserved 9afa6c10efc0dfcff4bec0bf25d6686d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:47.755934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035943/publication.txtobserved 87e03dcfc496e3af425a6f76e9d64cf0...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. |
|---|