OT-2026-000095773
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000095773) never changes.
Identity and time
| Publication number | OT-2026-000095773 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-79c6-847a-85c00f3081b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0726935dd6dfdb2cbfe9d65ab4aaf4eecefaa471e4360f561ca5ad5307b6f92c |
|---|---|
| Markdown | 6d0227166106a77f5cd94b1c70c9789a8fb72b794a07302f7d42f9457a0107d0 |
| Publication page | fabb7e6b73c48e1610353064bbc4a0745e4b56722fd310b247c1e61555810d96 |
| Manifest | 775a56f426c071139aa4f32d87b530cdc437dbb8d919b9c2e795d2458fc3a642 |
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 | y2pUyuLc+sAg8hx4ulaLVWNLTO8hZcN0mQi/72FKWc5NL5nlVw5JPXRBkyhX8/D4+AMEru6JteRMrCrKx/yOCA== |
| 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
| 2026-09-17T09:35:50.307726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095773observed fabb7e6b73c48e1610353064bbc4a074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:50.287458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095773/manifest.jsonobserved 775a56f426c071139aa4f32d87b530cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:50.268216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095773/publication.mdobserved 6d0227166106a77f5cd94b1c70c9789a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:50.248934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095773/publication.txtobserved 0726935dd6dfdb2cbfe9d65ab4aaf4ee...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. |
|---|