OT-2026-000068037
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000068037) never changes.
Identity and time
| Publication number | OT-2026-000068037 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-737f-9207-290e7914eaac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7562384fd7d1d390bebef3137df4c17e1f7cb237ce91f7a018aafd5adc66c2c3 |
|---|---|
| Markdown | 9f7971ec43c7f82600c0fc27796f64c1cc28083011be20b9a2319f864c80b454 |
| Publication page | 19f173c3a8a67346a4bcd69a165771405cfdfb1845fc2eb91367c5989c2edc88 |
| Manifest | 77607d475bdad9d389de3f6271d3f424fc31f1f162ac9cf580621762fdd87821 |
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 | d+084S2VXTWKuZDDQlEGFgiysEoMHJjnUFquhQrQ/YktfRukegQiX1rB9hkF+ZaqvXHJJtQgoidmSBuyGNDcDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:36.231186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068037observed 19f173c3a8a67346a4bcd69a16577140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:36.211211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068037/manifest.jsonobserved 77607d475bdad9d389de3f6271d3f424...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.192469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068037/publication.mdobserved 9f7971ec43c7f82600c0fc27796f64c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.174087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068037/publication.txtobserved 7562384fd7d1d390bebef3137df4c17e...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. |
|---|