OT-2026-000051495
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000051495) never changes.
Identity and time
| Publication number | OT-2026-000051495 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7fb3-bd3c-d73e0f7694ba · 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-2026-000051495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 848e9d7b1b477d82ee04e42c4a114e9b1b3b03b9b56377e18fd799f3df7c26ab |
|---|---|
| Markdown | 796922e71000cc8d5294b48ab287246e36b421b529763d865554537631b0e496 |
| Publication page | 21d4bb104c80847020655422e7c23bb5f0a5c2658d32552fd9d8411e20d8dd22 |
| Manifest | 1292f09ec3c386b9d8dd2ae8dde34cfe57795851fb6e99f133a06f4621ffcfd6 |
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 | YVS+SkO/6RbiD7b11Dqq6aNb0j2pFFz+i+5vRo3qZZ7f0w5qdbiA8cKVHVs1tc7e+LFePOoRwWBPNWpj8ZklBw== |
| 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
| 2026-09-17T10:58:18.540856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051495observed 21d4bb104c80847020655422e7c23bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:18.523072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051495/manifest.jsonobserved 1292f09ec3c386b9d8dd2ae8dde34cfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:18.505815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051495/publication.mdobserved 796922e71000cc8d5294b48ab287246e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:18.486058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051495/publication.txtobserved 848e9d7b1b477d82ee04e42c4a114e9b...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. |
|---|