OT-2026-000098575
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000098575) never changes.
Identity and time
| Publication number | OT-2026-000098575 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-754f-8002-a872eaf77ca4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098575 |
| Status | PUBLIC |
Content hashes
| Canonical text | b98033d54896a377742c32964ab6d11a674062d43b1ae3d8619c9bc10d259597 |
|---|---|
| Markdown | 79ebcc2ed88cbffd540e78096dee7246187345d85c3f5d02da29dad9352c37af |
| Publication page | cc0e3e6c5435b1e87eeca24e4f5d4ade955ed3172abf76d6dbbf5d374b78ccb1 |
| Manifest | 9fa6b1189dd1f45b15431dbb7282e4fdc28b0b4783ff479276c901beb2dce069 |
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 | 4/IltMC9WhhX4JNV77y20wQk7Cm6jWVToWFb8iMJnzfmLeITFRkmqfr8KkgfCH+9xMEgUE27gUmAl0Szw83ACg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:50.347603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098575observed cc0e3e6c5435b1e87eeca24e4f5d4ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:50.331984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098575/manifest.jsonobserved 9fa6b1189dd1f45b15431dbb7282e4fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.315462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098575/publication.mdobserved 79ebcc2ed88cbffd540e78096dee7246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.297918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098575/publication.txtobserved b98033d54896a377742c32964ab6d11a...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. |
|---|