OT-2026-000100693
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000100693) never changes.
Identity and time
| Publication number | OT-2026-000100693 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7276-a63a-dbeeebc54a8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63d2f101778ba790387a03389f5e45e012d15a4e74f54fac9c94484352b28ed8 |
|---|---|
| Markdown | 9335510a3f7a2618c0f0088dd20a544bad8bfe4dc64eca8c269a0f990ee5f4d4 |
| Publication page | 7b8cdd6c98e950b6ddf7f086c03c3e9eb995ca33418de4ee406978a5ecd123dd |
| Manifest | 13fc0065320c010ec03a7d786a6f0db5846ba7b5ca2f784f77bc1b5b1be2f6d0 |
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 | Y2WUmZlnRyMrNs3eOWGIpeH0Kjq+HnA9o9F6C+42hdP70lAOzkbgf1DHEdinzxsA0l1u3MOREd8LyNbxWzCJBA== |
| 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
| 2026-09-17T09:27:30.637954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100693observed 7b8cdd6c98e950b6ddf7f086c03c3e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:30.619354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100693/manifest.jsonobserved 13fc0065320c010ec03a7d786a6f0db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:30.601597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100693/publication.mdobserved 9335510a3f7a2618c0f0088dd20a544b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:30.584332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100693/publication.txtobserved 63d2f101778ba790387a03389f5e45e0...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. |
|---|