OT-2026-000086144
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum 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-2026-000086144) never changes.
Identity and time
| Publication number | OT-2026-000086144 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7b1c-9c7d-281c81a8296b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086144 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4b0582a69620a3d859056534efc195d72e3b92c9a7589d65998da757a27248a |
|---|---|
| Markdown | 02fc39b302a8a230d99cf8c9d2f483ac1031b2100a28ff1737be30845c9ce323 |
| Publication page | b3cc3fe64bb64d2af033f4090806b22c971aea993fa903c7efddec27f1be2049 |
| Manifest | fc0e7e9fa6643c00e63428eac53a959fccaecf6baccdd0f717e2bafbe3803b7a |
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 | zvgsC3EvReE5PpxHUsNmwcijDtPWXGmxGKIGtF8zfD6WpUb5QrFhPnE+0lLGR/z72S5jhDMsBzvuDh7LzOsoBA== |
| 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
| 2026-09-17T09:53:48.638698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086144observed b3cc3fe64bb64d2af033f4090806b22c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:48.620730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086144/manifest.jsonobserved fc0e7e9fa6643c00e63428eac53a959f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:48.601976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086144/publication.mdobserved 02fc39b302a8a230d99cf8c9d2f483ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:48.584270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086144/publication.txtobserved a4b0582a69620a3d859056534efc195d...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. |
|---|