OT-2026-000095139
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000095139) never changes.
Identity and time
| Publication number | OT-2026-000095139 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7d9d-a285-cb9875fd6a7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 852d3aa1cf0160e14d4d24008088527d77bb26b35b30bb19a664e4bc53a747a6 |
|---|---|
| Markdown | e2eb54a934c4bcc131302f7ec6c7fbafa1125b470c5c1657fe1194828bb2fb54 |
| Publication page | 94db1d6cb91ff3c66f64476b92499278d8ffcdd373f4dfa3d4fbd759bf0c74ce |
| Manifest | e1ca3571190268249382ba866424d4141ce2af1291cd472d705f40623b3d29d1 |
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 | lOClFKb6brKhTygGpyPRiNSeRoOlmM+JDyCAdCGHTMAK/j6D2vHTOK77gFMPbo0GS+RVnBk/emnm7xmLR13gDA== |
| 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
| 2026-09-17T09:36:23.693361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095139observed 94db1d6cb91ff3c66f64476b92499278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:23.638516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095139/manifest.jsonobserved e1ca3571190268249382ba866424d414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:23.620455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095139/publication.mdobserved e2eb54a934c4bcc131302f7ec6c7fbaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:23.565157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095139/publication.txtobserved 852d3aa1cf0160e14d4d24008088527d...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. |
|---|