OT-2026-000080476
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000080476) never changes.
Identity and time
| Publication number | OT-2026-000080476 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7995-b671-5b4cf2400fd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 882b450375847c706f7229eded9315c8ae8df4a56104c3c8047afd201ffa1ccc |
|---|---|
| Markdown | 1f7a07bcc3d274a6f5e895089174b418b1a932301255f8320a5feaec4ef144a9 |
| Publication page | 25d0d66d997e5b68f07d19200ca6c12a99a1bd648341b90f42b06e85f36036c4 |
| Manifest | 402252d97603def44dec014e5b784427068235a842dd95884e19292b9d94b7c3 |
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 | NBC/hlWxU/dpjL2b01ZFLve/5zw7t1a5HNPW15xrXI1rZFZUb6yKjP4R23q8XY9g556gYQG1HMS8Ft8y5/t8AQ== |
| 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
| 2026-09-17T10:02:59.818607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080476observed 25d0d66d997e5b68f07d19200ca6c12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:59.802070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080476/manifest.jsonobserved 402252d97603def44dec014e5b784427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:59.782960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080476/publication.mdobserved 1f7a07bcc3d274a6f5e895089174b418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:59.764660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080476/publication.txtobserved 882b450375847c706f7229eded9315c8...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. |
|---|