OT-2026-000056966
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000056966) never changes.
Identity and time
| Publication number | OT-2026-000056966 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-7964-b0c7-40882bfb59e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056966 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec1e5eeb63d6a7e0d17c099c768013da3abac7c83779dc2e8c9f0e3256714a65 |
|---|---|
| Markdown | 7c37189dc0936f093f44dff36c11309dcc5499cc182c50bbc50695a250b5cb03 |
| Publication page | 0d525c03a6494bfdb2831b3d63d76add7bacb19535f44ba80f8e3e12b38e9f97 |
| Manifest | a308279cb343aa303865f6b150a9efc4cc7ce88915fa9b6ccbac33e6288a8a67 |
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 | TnlnuCAQM3+3sfECz4ru29XVdf5GLlBWPUNWvuPSfigBnZyXjqGALeH/fwjdqxDSGxTjNZtfuiHzbwkkPlMuBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:31.459899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056966observed 0d525c03a6494bfdb2831b3d63d76add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:31.440283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056966/manifest.jsonobserved a308279cb343aa303865f6b150a9efc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:31.421423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056966/publication.mdobserved 7c37189dc0936f093f44dff36c11309d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:31.403559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056966/publication.txtobserved ec1e5eeb63d6a7e0d17c099c768013da...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. |
|---|