OT-2026-000051475
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum 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-2026-000051475) never changes.
Identity and time
| Publication number | OT-2026-000051475 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7e7c-adec-769dce8989c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051475 |
| Status | PUBLIC |
Content hashes
| Canonical text | df086c01505835bf9aa38793cc9afbea83cddc20a538265fdf5ea13f36fe3018 |
|---|---|
| Markdown | 985513813b02bfd1a68efbc4173e66d2661b153c1f55d06ac4b12d9cb9ecb75a |
| Publication page | b4520f71f2933829c77ade58394fc5bc48519eeef967fade2620e7b0c73c347f |
| Manifest | cfa301a9414511f45c0b0b1efaa243dc0f099df58ce65e92a0856962ee3daef9 |
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 | dSWISSFxzdx8IxKSxcTcVPMEeVG+g3nh2kH1ks11ZkN5rVnRl4Yq4iyG1RvzqCc5DhTOSxSCFJ2HccEtlCP/DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:12.603555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051475observed b4520f71f2933829c77ade58394fc5bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:12.585286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051475/manifest.jsonobserved cfa301a9414511f45c0b0b1efaa243dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:12.568299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051475/publication.mdobserved 985513813b02bfd1a68efbc4173e66d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:12.552488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051475/publication.txtobserved df086c01505835bf9aa38793cc9afbea...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. |
|---|