OT-2026-000038587
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000038587) never changes.
Identity and time
| Publication number | OT-2026-000038587 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7c98-8c9b-b02836f45eaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038587 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40dda886f27f92e592eac3e83dfd3f0323c9eb8681403d6f5a27a2ed836ccb04 |
|---|---|
| Markdown | f00244bd8187b8349bfd55444de4a9dc339d04c57cd99ffc80f165b09e203c82 |
| Publication page | cf0c0383c0979e4f8405abdfc219cf36691eeea7e6a6f36b1e67ba5ee703e4ff |
| Manifest | bd309338badf539b8cd7607b5382f797168cb79d9bfbee7f1e5899b6d7bcd4ab |
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 | iHMjXFWwIqUsX5LC5YbDEUB8eX1+FI57Yk/8a0NcZpORxzC+45o/pGgN9fAVkLPd5Aqbm1BL2TDy/NayhHQFBg== |
| 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
| 2026-09-17T11:22:52.165813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038587observed cf0c0383c0979e4f8405abdfc219cf36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:52.149355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038587/manifest.jsonobserved bd309338badf539b8cd7607b5382f797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:52.131270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038587/publication.mdobserved f00244bd8187b8349bfd55444de4a9dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:52.112529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038587/publication.txtobserved 40dda886f27f92e592eac3e83dfd3f03...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. |
|---|