OT-2026-000039666
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039666) never changes.
Identity and time
| Publication number | OT-2026-000039666 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-704d-ad59-915b7ddffd02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90d32e072187cc3d1e75deba8d6ba6eb416cc6b7c5032d7ca9dd2d005bc44185 |
|---|---|
| Markdown | 540447311fcc028135bbdf234c813bf0440aa50f9bd3e602eaaa7cf394f03348 |
| Publication page | 89d5df9513541ea6883b6ceef3767f7dc5c1fc6730721256ae0e76ad6763a2e1 |
| Manifest | 98406fa0f911a006492f836d4d2238842eb2ab66dae00956c91fe18392dab676 |
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 | PJfmo6XpnfAwDhBM5aIPogtnV744YZqsdo+evKy9ZfPvXhi/HFakh5Mg7N3UA7haNoBh25KfEfxBPcaM85teCA== |
| 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
| 2026-09-17T11:19:50.931088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039666observed 89d5df9513541ea6883b6ceef3767f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:50.913829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039666/manifest.jsonobserved 98406fa0f911a006492f836d4d223884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.894932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039666/publication.mdobserved 540447311fcc028135bbdf234c813bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.878193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039666/publication.txtobserved 90d32e072187cc3d1e75deba8d6ba6eb...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. |
|---|