OT-2026-000101444
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000101444) never changes.
Identity and time
| Publication number | OT-2026-000101444 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-72d0-a24e-a04c869fe45f · 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-2026-000101444 |
| Status | PUBLIC |
Content hashes
| Canonical text | a73a50567eb93055e86dbaed56108e8d6f17e4921385ce14c6033136d3b9ac1a |
|---|---|
| Markdown | b3dab56b421ed8f0090ad35fd5be200de84ab7e16ea0849b8a66d005b456e718 |
| Publication page | 0c793aa37808717b5b554c0b6435fe73f00cfee8c4643d01e83e831e561fd0dc |
| Manifest | 61ce341bceb15625ea2abd161a17dcae13f4cf04824a229f4316f944b1476482 |
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 | 4cRxtxUMLQeY5a37tauWIEFQADNVzRa+aTmtkRFtLAzUVA7yg1HHisGE/snKziWkXmbSskNj69NMk7WG3daxBg== |
| 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
| 2026-09-17T09:26:00.431609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101444observed 0c793aa37808717b5b554c0b6435fe73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:00.411127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101444/manifest.jsonobserved 61ce341bceb15625ea2abd161a17dcae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:00.391391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101444/publication.mdobserved b3dab56b421ed8f0090ad35fd5be200d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:00.369913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101444/publication.txtobserved a73a50567eb93055e86dbaed56108e8d...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. |
|---|