OT-2026-000085154
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000085154) never changes.
Identity and time
| Publication number | OT-2026-000085154 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7234-b8ba-75350506c7e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085154 |
| Status | PUBLIC |
Content hashes
| Canonical text | a98cd8d96f49ce7da93c1775661aaad12769fcd86f87d7201808d71f0138c3bc |
|---|---|
| Markdown | febd2c09a4f6b31b5e69bb73aa8cff91210a8d24c8d23082e63d627f7f7284f5 |
| Publication page | 8cad411bddf6569e0736e879d1c3b2a29c09bd1d3db00210a18c33eb6ec3edef |
| Manifest | 783f241cba31af3cdef2d89becc2f42efea836f4cbc08cc48733126b6a2dce8f |
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 | RvhOuwRljT7PudSzN+Da3DZVoE6GVRb4KGnOV8+7ERg5txMXy/JDGYKf2SovCe+a0yX5H/ZhU+WU5IVceUpdDQ== |
| 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
| 2026-09-17T09:55:14.037352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085154observed 8cad411bddf6569e0736e879d1c3b2a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:14.020042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085154/manifest.jsonobserved 783f241cba31af3cdef2d89becc2f42e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.003497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085154/publication.mdobserved febd2c09a4f6b31b5e69bb73aa8cff91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:13.985349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085154/publication.txtobserved a98cd8d96f49ce7da93c1775661aaad1...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. |
|---|