OT-2026-000080969
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000080969) never changes.
Identity and time
| Publication number | OT-2026-000080969 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7594-b5eb-ca63f89f2840 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9696abcd27aeeaf7be552774591ec0507767a8c720ad6d47fff1c52868771e99 |
|---|---|
| Markdown | 62f27d76541b838c49a5c81133ebbdfe480be020ea5d7eab4fe051f21086a170 |
| Publication page | b66658bf1ec86ed91ef374d53a7f62bfc92d54d7fb4a7658c0dc44a29c0531ea |
| Manifest | 65459d06be5ae50e4118f33be806fc523a9dfe75092534757222a8d97d663465 |
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 | lKjc6iJQeSgMr9VqCS33VkvZPNcpkJ7++bxaZcGwVx35wpvnGrfyvYTT/5juIbEGedZdV4h5l8Au/tz7UqF0Aw== |
| 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
| 2026-09-17T10:02:15.141758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080969observed b66658bf1ec86ed91ef374d53a7f62bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:15.125141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080969/manifest.jsonobserved 65459d06be5ae50e4118f33be806fc52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:15.108404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080969/publication.mdobserved 62f27d76541b838c49a5c81133ebbdfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:15.091539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080969/publication.txtobserved 9696abcd27aeeaf7be552774591ec050...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. |
|---|