OT-2026-000083143
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000083143) never changes.
Identity and time
| Publication number | OT-2026-000083143 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7e9b-8d7c-2779ad925156 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8eb77832ebcd582f2e4dd5f997ad119deb8cbd24c42167f96d6d5482a5fb7f98 |
|---|---|
| Markdown | cf98ec7209d185c4a0bd19f32650d0fd8ae67e5140ed620267d3fa039d4a075b |
| Publication page | b28569ddd651ec071b9a5e2bb970d7939705177f1ad724258a277627dd11b615 |
| Manifest | af430f0b74f576043540961a0bc7983f94fe50a11c089441c6f8190e4f5c8f48 |
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 | /oVuYCDe7u6PWFsN4lJKkn8srgTLh7Ubz8aUFlod0gd5Da4b9gLpE43S0qr5/5sDn1aG0GW6N92TyleIoeO4CQ== |
| 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
| 2026-09-17T09:00:49.377603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083143observed b28569ddd651ec071b9a5e2bb970d793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:49.358803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083143/manifest.jsonobserved af430f0b74f576043540961a0bc7983f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:49.341753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083143/publication.mdobserved cf98ec7209d185c4a0bd19f32650d0fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:49.323524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083143/publication.txtobserved 8eb77832ebcd582f2e4dd5f997ad119d...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. |
|---|