OT-2026-000079107
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000079107) never changes.
Identity and time
| Publication number | OT-2026-000079107 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-711d-a47f-83a76ae26225 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079107 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca2936017c301a8a0746df2dbc1238435c66e4690b44193ce0ae0b2ef7741007 |
|---|---|
| Markdown | 1fc7e0521c731adb8dac6850774c695b9b006023859ab149ee8a8939871ae6fd |
| Publication page | cbb9096710552886f5e8cdf052f9e1d3f16200d52a2ff1dbca45328e17d96041 |
| Manifest | c9866db97af543dbc4d8999ff33bc3d419b181e481dd14d1fbcbd3da0d1cb59c |
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 | 6YfDQEekpmUNrTk7b9sxbfQGeB6NgpC8h8RgN3A2GhOpHiqdg8fT2mt8m7c/aWiYmBKD0sJrqdXnh/SyfHuHAw== |
| 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
| 2026-09-17T10:05:57.309885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079107observed cbb9096710552886f5e8cdf052f9e1d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:57.290722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079107/manifest.jsonobserved c9866db97af543dbc4d8999ff33bc3d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:57.272112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079107/publication.mdobserved 1fc7e0521c731adb8dac6850774c695b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:57.252253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079107/publication.txtobserved ca2936017c301a8a0746df2dbc123843...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. |
|---|