OT-2026-000009963
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, vented 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-2026-000009963) never changes.
Identity and time
| Publication number | OT-2026-000009963 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7d03-993b-8f5b6e3f9fe0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009963 |
| Status | PUBLIC |
Content hashes
| Canonical text | b527aff3685600b1dc4ec400c2e998ad018eca94020eaba17a2a55f810597cc7 |
|---|---|
| Markdown | 6ddf32a9811465999dfc1192fc5cd4bc94b8e419eba10fd615f15b3469729ef6 |
| Publication page | 230d9602dd3cc570bd75ccf9eae5828dacd92248e9f83ee0dc0c6d6bc8e787c9 |
| Manifest | d472a93e97fb0ceb8694a0d073c06476c4d043d4e29444f4a51b6f0b9ede22a1 |
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 | ECi9Osx/1+pfssh8aJ+kupTc3r/AnAgGHXjiIxSemY3DTMh86kbLMZ5KqAU0QfN0Gkhk2HXUOOZ0PGftRDxPAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:00.065316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009963observed 230d9602dd3cc570bd75ccf9eae5828d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:00.049400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009963/manifest.jsonobserved d472a93e97fb0ceb8694a0d073c06476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:00.029615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009963/publication.mdobserved 6ddf32a9811465999dfc1192fc5cd4bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:00.006280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009963/publication.txtobserved b527aff3685600b1dc4ec400c2e998ad...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. |
|---|