OT-2026-000097591
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000097591) never changes.
Identity and time
| Publication number | OT-2026-000097591 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-77a1-92ed-062651dc30eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e81df5d861070f851a6f3b268711c8448f6c1ee8254e0eff2dd72a479247710 |
|---|---|
| Markdown | 6bcdabcca95ec3811b76cd23af146a1271f14e2e3879a72a2f6b9119ad4e5739 |
| Publication page | 8a8f8833bcf0f1d8687989408d53fc81bc4884d102cbd8f1b5ef4aa94947b2f2 |
| Manifest | d134d72dacb0e7645d76e942a5b2f505e1da6a0d523b99fc5d1e24615ed59c07 |
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 | 7sKXaj3aTnp1TNugrSdVw3Kr5W9T1EDdbuanYRRCuGsU2FHrOJmS2QBZItwDm9gMYkyv4k9WkBkdhioYnTNQCg== |
| 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
| 2026-09-17T09:32:35.653035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097591observed 8a8f8833bcf0f1d8687989408d53fc81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:35.635478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097591/manifest.jsonobserved d134d72dacb0e7645d76e942a5b2f505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:35.610728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097591/publication.mdobserved 6bcdabcca95ec3811b76cd23af146a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:35.589648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097591/publication.txtobserved 8e81df5d861070f851a6f3b268711c84...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. |
|---|