OT-2026-000034154
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000034154) never changes.
Identity and time
| Publication number | OT-2026-000034154 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7add-9105-ee53782d53ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034154 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb9a80bda3e72a3b387003a0c66473c3ff37406e4ae99a0e1c6ca147242fc33f |
|---|---|
| Markdown | be1bc6bee512f81fcec89e88ab90f6acc2229e094781d2f28fab53b1293ef81d |
| Publication page | d6b0949e33120f395971d502a69e5cf96fcb56f3eabe3d274ed042c2e3da65f9 |
| Manifest | 8423f5f99c2b961cc8c46448fdb83aaf2dba0488889b27a298b91178981de9a8 |
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 | Znp7cRNTcapkZELxMO+E/v1XX6wePBFJbRig4mMn5cgLHYUbx0gspYQ1/EF1YBzDA0P+44CrPCHxNYJ67AJWCQ== |
| 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
| 2026-09-17T11:30:33.267006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034154observed d6b0949e33120f395971d502a69e5cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.249363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034154/manifest.jsonobserved 8423f5f99c2b961cc8c46448fdb83aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.232541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034154/publication.mdobserved be1bc6bee512f81fcec89e88ab90f6ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.213620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034154/publication.txtobserved bb9a80bda3e72a3b387003a0c66473c3...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. |
|---|