OT-2026-000078118
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000078118) never changes.
Identity and time
| Publication number | OT-2026-000078118 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-73f5-9eb9-a27408c14314 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078118 |
| Status | PUBLIC |
Content hashes
| Canonical text | af42d1299c3b37af8298c11cccb6b09730ea376352ce788ae1681acaa79670ec |
|---|---|
| Markdown | bc44294fc66b20c8d1b5244a7113531cb7bfd8372c3add4072f6fbaf4dda0756 |
| Publication page | 608c859b3b6bbcc705a37173ae92681700c0b038a5e20924f1f8cd2feea92ec7 |
| Manifest | 17a9320735247ad7b4501977f9c2660c88d2918b79f4911fe809d20d18499092 |
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 | mmxqv9ab46zC2+nCt7jPDqSOwQOHExUjEx5ISNUyjkJpPhm+q04gGsYRx1GXyhIyFuLl+a4tqjfBdT38xtjWBg== |
| 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
| 2026-09-17T10:06:49.718422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078118observed 608c859b3b6bbcc705a37173ae926817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:49.697307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078118/manifest.jsonobserved 17a9320735247ad7b4501977f9c2660c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:49.678188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078118/publication.mdobserved bc44294fc66b20c8d1b5244a7113531c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:49.659042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078118/publication.txtobserved af42d1299c3b37af8298c11cccb6b097...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. |
|---|