OT-2026-000076605
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000076605) never changes.
Identity and time
| Publication number | OT-2026-000076605 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7b6d-b3db-e0d5499ab173 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076605 |
| Status | PUBLIC |
Content hashes
| Canonical text | a646e6b1fa100f8fb8a3637aeeb1622836ca598800d9ed896fdfa43bc55519ed |
|---|---|
| Markdown | a22cdcb6b2e3ba6b51c06f94c9dbb89f8ea82b464ab4aacddd8ea86bd62509ff |
| Publication page | cb29b010c6d0d0460dd420f1bf9cad690251528c9a4f7e5952c7bbbf0a701534 |
| Manifest | 82010918ac3a724dda15ead1551c4009b0b72b05f7c9174eb5fe623b75db14ae |
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 | GF81HTWkI3NPhRIK2KEpO4FMA1LvNnHDuLN/g6jxyVW2DPiayB+ae6HPn0D1c+B7o6HDbobjOuTr4qqrls7zCg== |
| 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
| 2026-09-17T10:09:19.778527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076605observed cb29b010c6d0d0460dd420f1bf9cad69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:19.762123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076605/manifest.jsonobserved 82010918ac3a724dda15ead1551c4009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:19.744741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076605/publication.mdobserved a22cdcb6b2e3ba6b51c06f94c9dbb89f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:19.726792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076605/publication.txtobserved a646e6b1fa100f8fb8a3637aeeb16228...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. |
|---|