OT-2026-000079947
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, sustained blow-off before 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-2026-000079947) never changes.
Identity and time
| Publication number | OT-2026-000079947 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7e06-98d7-61bf935e0bae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a74d57820f572f154d6077fc780d3b04edda5792ec5f0d6d0fe264b4552a9b0 |
|---|---|
| Markdown | 368859733ce8528bfdff8e15c0ff88e8b3255c96593241c2d001707e3ab7b105 |
| Publication page | 38a63543d68db274f21d2985b47cb80d2b06472f061fe3165556de9a4f105f57 |
| Manifest | 64a5d9942c0d3d22f3e066615fb0c2e56b250ded2065d71266687993ddca097c |
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 | fLux7eDpQV9ZOufHMgPictkp+yZwKQC9uxu6v5KtFZMpfsuAL4zwqpnHr6tiNdpB/t/Si7loEvybuk/C4rvhCw== |
| 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
| 2026-09-17T10:03:51.285768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079947observed 38a63543d68db274f21d2985b47cb80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:51.265906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079947/manifest.jsonobserved 64a5d9942c0d3d22f3e066615fb0c2e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.245868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079947/publication.mdobserved 368859733ce8528bfdff8e15c0ff88e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.228474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079947/publication.txtobserved 5a74d57820f572f154d6077fc780d3b0...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. |
|---|