OT-2026-000095742
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000095742) never changes.
Identity and time
| Publication number | OT-2026-000095742 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7c25-9c22-393df4581c66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095742 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc05df9169db031d209d776d84650205f6d6c2299170b992dfd6b2d8f39f0b41 |
|---|---|
| Markdown | 21d79330ae2c9e72208dd092a0a9d9c87f6bc6eacadb46e0475d4e70822a49e8 |
| Publication page | b8389fee3ec13840f4c12259925d21801e5c12c9999d5a7b2cc5ebd9ed89a068 |
| Manifest | 143650b4a56ec8d5435741e9690e536c13e4a547ef2e2b362cee65235dbc67dd |
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 | qRRRTNKE7FPF0M8WTVqHEVYDfFtmAilwT1y0RBBcmkJqN+gUpi+L2TLTj/eSSfkDCYD9QfU7ehfrCKNZt5DsAg== |
| 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
| 2026-09-17T09:35:18.447623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095742observed b8389fee3ec13840f4c12259925d2180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:18.428706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095742/manifest.jsonobserved 143650b4a56ec8d5435741e9690e536c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:18.411757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095742/publication.mdobserved 21d79330ae2c9e72208dd092a0a9d9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:18.394015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095742/publication.txtobserved cc05df9169db031d209d776d84650205...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. |
|---|