OT-2026-000103804
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000103804) never changes.
Identity and time
| Publication number | OT-2026-000103804 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7672-bc44-a81e31f9ee35 · 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-2026-000103804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76f0e9cff964ad794d66d3e46649596f757a2a537b3a45ae2235981a05d698b8 |
|---|---|
| Markdown | 2ae728a5fbddc7e78ec67f7d294b41977a2cda08845391743f1a8c2f1ae37338 |
| Publication page | 6b86b5eb36a414fc214fe9e5469192eb6273608b1f42274a8ce0bacb2ae6144d |
| Manifest | e1aecc34698a92a17e9a975d087b2fe4c0581374db2ee12c8052ff23e6ef795e |
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 | skNF3IpWnPMb+SLxC4Uig0i4jnl34hyaI/Jwypzyh8/DlhLbeMd8h03xRr832G/MC8UvT0NL5vORw0EO+ykODA== |
| 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
| 2026-09-17T09:22:45.569685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103804observed 6b86b5eb36a414fc214fe9e5469192eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:45.554534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103804/manifest.jsonobserved e1aecc34698a92a17e9a975d087b2fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:45.538343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103804/publication.mdobserved 2ae728a5fbddc7e78ec67f7d294b4197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:45.523320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103804/publication.txtobserved 76f0e9cff964ad794d66d3e46649596f...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. |
|---|