OT-2026-000071473
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000071473) never changes.
Identity and time
| Publication number | OT-2026-000071473 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-77c8-9338-801c6bb01b98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35ca3ae1e1d30f993e3f92cf5dc4cda4c63cbf0ca0543152cb030df2ba1ab4ed |
|---|---|
| Markdown | 17f764e06eb111190b6c12e8574a2bbd9c22bb0fc22df451c6830b604617da69 |
| Publication page | 09d8b009c939b86e5005c20104cd1bb63c7eb23de041890adac878ddd6142abe |
| Manifest | 30486c05193cedfecbdc040c462c5992a65cae68b33abcd630ebdaf8eaa73ba6 |
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 | DDh8OP94sMWYzy3HhcU0OMmDlFQGWneqeHBuxD3wDWy3H8c1dZVvylHWOetAklF/0DjAWysfEV0LEOBjoiFiAQ== |
| 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
| 2026-09-17T10:25:06.853486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071473observed 09d8b009c939b86e5005c20104cd1bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:06.835308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071473/manifest.jsonobserved 30486c05193cedfecbdc040c462c5992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:06.817666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071473/publication.mdobserved 17f764e06eb111190b6c12e8574a2bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:06.800164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071473/publication.txtobserved 35ca3ae1e1d30f993e3f92cf5dc4cda4...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. |
|---|