OT-2026-000088834
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088834) never changes.
Identity and time
| Publication number | OT-2026-000088834 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-752d-8900-791361943923 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088834 |
| Status | PUBLIC |
Content hashes
| Canonical text | a909874d5afd4c2712704b0b45009365e5627d05d3a3230df55edf29fdd8f99f |
|---|---|
| Markdown | f1abd87cc437e6c4bbe88bbcc5a6fd5868ebd10c6783c8e69d423f39597cdcd2 |
| Publication page | 79138a060956548e1d77d64560e6abd14cfaaf85d15f5ad335af78e93fa36b60 |
| Manifest | 71e8986b4db0dd3e99e8ef123ca289e4d3d8aba950dfb2bd2365009bc1d94a2d |
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 | lNR0Sp3Y385QEMlNTkd7hz9JBoQgWMGMNUZ9RcDZcFfZvjyYRIE3hqW+FSF8pbbtCmlVW3Mv4aGUgusvFTe9DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:13.518511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088834observed 79138a060956548e1d77d64560e6abd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:13.501181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088834/manifest.jsonobserved 71e8986b4db0dd3e99e8ef123ca289e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:13.483871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088834/publication.mdobserved f1abd87cc437e6c4bbe88bbcc5a6fd58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:13.467377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088834/publication.txtobserved a909874d5afd4c2712704b0b45009365...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. |
|---|