OT-2026-000068666
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000068666) never changes.
Identity and time
| Publication number | OT-2026-000068666 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-79cd-8bd8-96efcf845f4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068666 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfed8ef4280fcc6a3f2e325645d00895e0eacc885283ee864649bd4c851d2011 |
|---|---|
| Markdown | 7f7be490b43ae0811d2f6824af01f3a8bc89528b4741b2281f89e2d15775aa39 |
| Publication page | 438eb2788e38471a32c3e982e15312ccc461a41dd4823da726ba4cf9170df21b |
| Manifest | 0416a33591c22ba830f6cb5884f4939df8abcdfff063cd7dc55853b6ee81e140 |
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 | Te2TYq+9EsnvYWBPhjPtrHioZwCw0Puhf3d/j6IbSLEIBaeNeWO0ojeaWUg1hL4uhQ2LSaC8JUvY/2JkAD9TDQ== |
| 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
| 2026-09-17T10:29:51.897723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068666observed 438eb2788e38471a32c3e982e15312cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:51.879865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068666/manifest.jsonobserved 0416a33591c22ba830f6cb5884f4939d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:51.860704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068666/publication.mdobserved 7f7be490b43ae0811d2f6824af01f3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:51.842584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068666/publication.txtobserved dfed8ef4280fcc6a3f2e325645d00895...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. |
|---|