OT-2026-000103579
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pulsed blow-off after 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-2026-000103579) never changes.
Identity and time
| Publication number | OT-2026-000103579 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7aba-8aed-de6ba58324d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103579 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac782cebad76a8acf050d52dc7fda2e4d9781cc5927210e99f4198a5dca157ac |
|---|---|
| Markdown | 7d6bd3c32764cd0ddc410b70205c68b690518f6a87ad03b38c97086d5819f09f |
| Publication page | 5132267514116c94e53e7ffa1b91ca7638c58649b511b6fcdb13c4f4819c1c1f |
| Manifest | 1a81ed3bf1e0ba679536bf5e9f9f4794704372517945f70dcbbbc6d1ae4b3cfd |
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 | jujYQMRddxlhbQPZIn8cxqv8kxXjS981TJWzB1v1xUratycYw8pGo9RgHo38soW2JYIayHFjTIHREMrST9MiCw== |
| 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
| 2026-09-17T09:22:21.838869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103579observed 5132267514116c94e53e7ffa1b91ca76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:21.823324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103579/manifest.jsonobserved 1a81ed3bf1e0ba679536bf5e9f9f4794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:21.806337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103579/publication.mdobserved 7d6bd3c32764cd0ddc410b70205c68b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:21.790372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103579/publication.txtobserved ac782cebad76a8acf050d52dc7fda2e4...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. |
|---|