OT-2026-000092450
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000092450) never changes.
Identity and time
| Publication number | OT-2026-000092450 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7b1f-b328-2d7ca7115c8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bd8faca3659adf084b6b46233b0fcafd8b3800c596ae47f8d3c5fcd65b016f9 |
|---|---|
| Markdown | 692dbc88536824a8d411d51293f254146516fe847161d0b4f0d1e60d2d2925bb |
| Publication page | 3dacd9f8fd710b8aa96edb7c8380ee0fd88729c9e4150e61969d1e0e93660260 |
| Manifest | b3254585079fda4fcdb188fadd933a2625de6716f3d5ea255befeac6cefdced4 |
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 | K1eeyRpS8R+iKvO2c1WYuArVD+b7gL4KGgTElK8O4AEKRoD7+04MD4kuUO2CtD9o+P4erRtJ3V4jJv0SG4V0DQ== |
| 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
| 2026-09-17T09:41:00.618536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092450observed 3dacd9f8fd710b8aa96edb7c8380ee0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:00.601028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092450/manifest.jsonobserved b3254585079fda4fcdb188fadd933a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:00.582092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092450/publication.mdobserved 692dbc88536824a8d411d51293f25414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:00.530938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092450/publication.txtobserved 9bd8faca3659adf084b6b46233b0fcaf...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. |
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