OT-2026-000100067
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, 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-2026-000100067) never changes.
Identity and time
| Publication number | OT-2026-000100067 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-78bf-a43e-7e0e5bc52cb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100067 |
| Status | PUBLIC |
Content hashes
| Canonical text | cee4af8b5071aefcf616451edb9cd46b2027b9de97b35b00be9b93552faa8f6f |
|---|---|
| Markdown | 71119a5a54d27c8eb8f4111b7f90940ce2a8dda1f0d58f18f445ae0000f28a31 |
| Publication page | a556f8e66b2e2cd5e85a974158491022fd4c116528bd3e84e6ff61ff07d95963 |
| Manifest | 15db035616201e65cc9167b175be1d1bee12f7cef341f376c2fc46d2118b57b8 |
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 | mUYkP9sZKu1V1yiYh+ab8T/MO+h9Uo5TryXFfMGfoFtbHTkoBkpaZVY3/t+0R9mrNkpvTLjHqnk8OVFEDYEVBQ== |
| 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
| 2026-09-17T09:29:00.824853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100067observed a556f8e66b2e2cd5e85a974158491022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:00.808542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100067/manifest.jsonobserved 15db035616201e65cc9167b175be1d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.789134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100067/publication.mdobserved 71119a5a54d27c8eb8f4111b7f90940c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:00.770669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100067/publication.txtobserved cee4af8b5071aefcf616451edb9cd46b...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. |
|---|