OT-2026-000101453
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000101453) never changes.
Identity and time
| Publication number | OT-2026-000101453 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7ab5-a4e7-20beae345954 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2484533f3907f12169c0656e1bb693c11551cd230904020f9bb4f445bb909901 |
|---|---|
| Markdown | d2eb81d661eeebac077c861846b910d0104993d7f25d335fee145a86b9522d95 |
| Publication page | 7981bfd6c2e8981c2b5f645699e77163071cc58b0631b356992b667257949ca6 |
| Manifest | b37fa8d9e6a151a28933873d021bb548afb4283a1ef39fa30aa38cd1af2d2051 |
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 | HLyNr50ipzsPBYOemfv1HG2vkGCUYr+RWRXQaRspD2krZI16+gNr3qZWmGgvjee/YA8TwHcNIyU+eNxamDsYAg== |
| 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
| 2026-09-17T09:26:01.464114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101453observed 7981bfd6c2e8981c2b5f645699e77163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:01.446206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101453/manifest.jsonobserved b37fa8d9e6a151a28933873d021bb548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:01.427308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101453/publication.mdobserved d2eb81d661eeebac077c861846b910d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:01.407466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101453/publication.txtobserved 2484533f3907f12169c0656e1bb693c1...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. |
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