OT-2026-000014897
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000014897) never changes.
Identity and time
| Publication number | OT-2026-000014897 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7d5e-b9c1-c641251c299e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 659742d0784a60f5d600cab6dd4df27db071cd76a3e1ae7f223134259b4971df |
|---|---|
| Markdown | 9d861739b9d38888f9722047aea6f0fa684a221ec58013964135e127e9aad4d6 |
| Publication page | 40a5eef2dc7b7af9d01e6bf9127bdd1d941f7901c6687673e2ef28658bae1a93 |
| Manifest | cc855dafdc8d1117a65c58175654330b5af4dd15245c7987429b2ec422366001 |
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 | luabPaiWDyluoSrkgy25QyNr3VSpUwyk/PXBj20QfQeS0A4AV60wW9t6vh8QvZv2naKxx4NlC31W8G2Vx9/iBQ== |
| 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
| 2026-09-17T12:06:49.663180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014897observed 40a5eef2dc7b7af9d01e6bf9127bdd1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:49.645037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014897/manifest.jsonobserved cc855dafdc8d1117a65c58175654330b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:49.625897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014897/publication.mdobserved 9d861739b9d38888f9722047aea6f0fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:49.608185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014897/publication.txtobserved 659742d0784a60f5d600cab6dd4df27d...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. |
|---|