OT-2026-000082823
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000082823) never changes.
Identity and time
| Publication number | OT-2026-000082823 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7cd1-9d32-d70fcf24eee6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082823 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5a6b342b54c717f5904911b1271497f4c276c4b221da616cd3945cfb61fdfb3 |
|---|---|
| Markdown | ebfe07cf40ac1dd70b361fe1bf4b369bc48605b5ee8f220efb655032001bdd8a |
| Publication page | 815ce7ba4d93ef6cf6174e1add177f099a8f148181c8af76c70f2d1382fbe10f |
| Manifest | d21f3e4c97a60c752e935bf44a847640fe83fc655c3f3662ca07b349fe856e97 |
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 | 3FY3XKFVcbGtEIt6hyOoUq9kl6Pqxro/ms3Zq/Ini9H5StDHE5cPfFGpcXkrLRa8BswL54KOAjZL2l1MHquiAQ== |
| 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
| 2026-09-17T09:58:29.444473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082823observed 815ce7ba4d93ef6cf6174e1add177f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:25.259374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082823/manifest.jsonobserved d21f3e4c97a60c752e935bf44a847640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:25.242333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082823/publication.mdobserved ebfe07cf40ac1dd70b361fe1bf4b369b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:25.224484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082823/publication.txtobserved e5a6b342b54c717f5904911b1271497f...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. |
|---|