OT-2026-000076157
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000076157) never changes.
Identity and time
| Publication number | OT-2026-000076157 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-74da-a1ec-b3d40c951319 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58e3a8edee60a3b235146185bf658ad0c43cd3c676522e6e2586117823acf36f |
|---|---|
| Markdown | 28cbb433abdf4e19dfd86644e5d40d02e58e9b781b4de593b4466e666ac4f15c |
| Publication page | 7b80b8d36f07f270442d2ccbfa7f99ad923b9e600e7cb260a346cd9323245b9a |
| Manifest | e01deb0bfa10f99fc6ba85a522576575928a44be125bb080f9324643d1012ff4 |
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 | FCSCDMdRIAq6NTU5Q+KvL+0YTariJpTjrgLNGJo+iGx5+wdx16Ry0SIeRThfpzpVdQ0HUHSz0mj/bQYEjnnBCw== |
| 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
| 2026-09-17T10:11:13.746611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076157observed 7b80b8d36f07f270442d2ccbfa7f99ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:13.726566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076157/manifest.jsonobserved e01deb0bfa10f99fc6ba85a522576575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:13.705693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076157/publication.mdobserved 28cbb433abdf4e19dfd86644e5d40d02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:13.558644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076157/publication.txtobserved 58e3a8edee60a3b235146185bf658ad0...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. |
|---|