OT-2026-000101508
Publication integrity record
Four cup vacuum gripper, four zone face, six 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-2026-000101508) never changes.
Identity and time
| Publication number | OT-2026-000101508 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7af4-967e-a4a998097b19 · 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-2026-000101508 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd05ac4eaff11f3069bbb0a9df3501647994e02a354cd279501940c239c14cc5 |
|---|---|
| Markdown | 6a90beb0988c754d58cc0d5ae656dd16a8d85e37c7e029ea5d94fd51a0298736 |
| Publication page | 51f48991c96ea199a0638119c20c08db1768c8714b51833f910a70329de92df7 |
| Manifest | ec9f01f1becff0039c22cce541cb6151d3daf467c86dacdbb65e50af3b5eb0ca |
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 | Rlo7J+uLGGwQwCipOCUyL/5ZrJPonDbnVAbp/ovrsM+3d92KhXZEKxEC6gh4SN8CaC1FQRTWv1s/O2NGGujCDQ== |
| 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
| 2026-09-17T09:26:06.530389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101508observed 51f48991c96ea199a0638119c20c08db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:06.509863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101508/manifest.jsonobserved ec9f01f1becff0039c22cce541cb6151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.489622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101508/publication.mdobserved 6a90beb0988c754d58cc0d5ae656dd16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.468963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101508/publication.txtobserved bd05ac4eaff11f3069bbb0a9df350164...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. |
|---|