OT-2026-000088658
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088658) never changes.
Identity and time
| Publication number | OT-2026-000088658 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7fa2-a058-db6bd1f26a48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088658 |
| Status | PUBLIC |
Content hashes
| Canonical text | b681b11baf8226a08e7a4241e67351ce35e3a0b595d5404cd35a46bf0d7239b0 |
|---|---|
| Markdown | ea2f721594901d3e51366bd8393fa6c8936f0e210ecc84b65b19dffbbd4e051d |
| Publication page | 7ed2317ea1ec6cbc8191f0b8e73f5f702b3ff935c6b8591bb9446c3cb8601324 |
| Manifest | 210dbbdf7a671c94c71a5776ef48e03353ca98d739bdcb6a6da4db93601000c5 |
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 | DAVUh03Jf250QwkrdIPZDVTTpttaoLfz3Wh6MDrpYgSTdQ+EYema4eL+uWF7zZbvHrecQ05TXorSJybKxCSVDw== |
| 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
| 2026-09-17T09:47:52.980325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088658observed 7ed2317ea1ec6cbc8191f0b8e73f5f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:52.961974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088658/manifest.jsonobserved 210dbbdf7a671c94c71a5776ef48e033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:52.943660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088658/publication.mdobserved ea2f721594901d3e51366bd8393fa6c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:52.924560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088658/publication.txtobserved b681b11baf8226a08e7a4241e67351ce...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. |
|---|