OT-2026-000079900
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000079900) never changes.
Identity and time
| Publication number | OT-2026-000079900 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-79da-b9fe-40a16b5e522d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079900 |
| Status | PUBLIC |
Content hashes
| Canonical text | b047ff6e738a4f652718419604fc5a2a4721091859ef6c68b3a95dbafac8017b |
|---|---|
| Markdown | e5be69254bb3f0334ba776d9ba2c33588fd5f97bdbab1f95c11b49a5b6c8498b |
| Publication page | fd896b6e2b9068b5485aaa7ce8844f89f5c4e5abb6c216591487811e57db0706 |
| Manifest | b1b031fced99c7a1bd8e9d44773e18cae5a0d133bc50580439104b9704b126c3 |
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 | PM+ZQI+O68p8hUIH4dNHj9frrpdpFBczIKQ+QaC4a2qB3/a+gHbKwcb8Vx5c+4cvTuW3KvEsMF1RSRw0nC0eAA== |
| 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
| 2026-09-17T10:03:47.791991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079900observed fd896b6e2b9068b5485aaa7ce8844f89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:47.772916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079900/manifest.jsonobserved b1b031fced99c7a1bd8e9d44773e18ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.754977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079900/publication.mdobserved e5be69254bb3f0334ba776d9ba2c3358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.736249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079900/publication.txtobserved b047ff6e738a4f652718419604fc5a2a...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. |
|---|