OT-2026-000070261
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, 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-2026-000070261) never changes.
Identity and time
| Publication number | OT-2026-000070261 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7be8-89b1-63a5ab5bbec1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16a30ef8517a140542d7074c06cf85cd03ca8f25143ec22d93832c16ada6cdbc |
|---|---|
| Markdown | fb188f70e93571c18d7cfde9da80947fada356576c64c42b02ea2071a25e54bd |
| Publication page | 42e3e2f9bc561f19aa12ea0116e6ffc09a75e3d09c40c9a51f2b33e1609edfe8 |
| Manifest | 7d5c581d3aeb6be6dd522336aa25efa66923980749814ba7d6c16861674561ac |
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 | vdZltnPKOu0xWZP6ZhQ5mvAPSyZ0hKf/pnvW9L0sCdfV0kZx9mdrKTyGsUp0zEJjCF/CfALhDxq0nOu6Q7uEAQ== |
| 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
| 2026-09-17T10:26:02.474518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070261observed 42e3e2f9bc561f19aa12ea0116e6ffc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:02.457663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070261/manifest.jsonobserved 7d5c581d3aeb6be6dd522336aa25efa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:02.440332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070261/publication.mdobserved fb188f70e93571c18d7cfde9da80947f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:02.424422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070261/publication.txtobserved 16a30ef8517a140542d7074c06cf85cd...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. |
|---|