OT-2026-000095979
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump 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-2026-000095979) never changes.
Identity and time
| Publication number | OT-2026-000095979 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-79e8-b16d-17a67db4315c · 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-2026-000095979 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7813740c3e39947162c5c5b816e9763a46b04d8aa280cd27ac43c1c821850a9 |
|---|---|
| Markdown | 43ed64fca7f5f21ae3c2a54cb571df3081d59b0617fd4f6b9f147eeab46ec941 |
| Publication page | d0ed9087690d288b4286d406986bab4e2bdbf415ae09f54cc6796425fd7c63ce |
| Manifest | ba1afb487c56c0d3751497ed56c5e428c27e3b6a5f7141164f9f515d72cc948e |
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 | OIDXPIdP1WMWWwLHhdfbjs0BbxeAOuQsVDCQZGg+Nj1fZ6IlAppudkdQyxNa4mCBPORfeEb6ES8LQScb2vyjAw== |
| 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
| 2026-09-17T09:36:06.084096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095979observed d0ed9087690d288b4286d406986bab4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:06.066777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095979/manifest.jsonobserved ba1afb487c56c0d3751497ed56c5e428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:06.048556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095979/publication.mdobserved 43ed64fca7f5f21ae3c2a54cb571df30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:06.017609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095979/publication.txtobserved d7813740c3e39947162c5c5b816e9763...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. |
|---|