OT-2026-000101029
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000101029) never changes.
Identity and time
| Publication number | OT-2026-000101029 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-734f-a79a-304c4856d083 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9246a79ea03255c2e3f94f102e8ca159fd33b01d7282eff5ede2b3c506c566dc |
|---|---|
| Markdown | 643dd11d96cfc5ad1ddfa014784d77799615fe1da06ec74285d582e88f94e6ed |
| Publication page | 186ae4c56438cb89a346c6eabc9d36ecced29fe5ed2ea627aed7a0a6c2976998 |
| Manifest | 16a6f398236b6b6315d1f7eaec608f6a0c4aa57e3373925f0a29616846663024 |
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 | xnNSNmoFl12HlksPVfC903iM2EJ4vuBeLQTXkBxSPZnCVOVkjkEHBxXC+ASG1V6olumQK5Prn7mGgwRJswx0Aw== |
| 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
| 2026-09-17T09:26:38.179083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101029observed 186ae4c56438cb89a346c6eabc9d36ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:38.160122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101029/manifest.jsonobserved 16a6f398236b6b6315d1f7eaec608f6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.143779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101029/publication.mdobserved 643dd11d96cfc5ad1ddfa014784d7779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.125710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101029/publication.txtobserved 9246a79ea03255c2e3f94f102e8ca159...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. |
|---|