OT-2026-000044470
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000044470) never changes.
Identity and time
| Publication number | OT-2026-000044470 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-71a7-8c78-e1144fef373d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78097cb09a49951c5955cf6b5d363e994ce57653fee48c0e04d3278529c1441b |
|---|---|
| Markdown | 935d61692433fa7e179f426d0b6a7c3ccafaac0fa55f41f8537ba24c64d04ab3 |
| Publication page | 7358254d14a0a709248a7def47f26e11b7d3c998630db817360c90dc35628769 |
| Manifest | 68a8b0b4216303fac91598e67129317af3d61e2b9f101cfc534a25f6f4cc91b1 |
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 | UcMzlNitfOVeJFeVACVN7tjeB4RY/QBJ3SYfI36VLx2zC6u89R2FdYvW6wSrmiNxx3fuC+elzi6kNb1fFdw4Bw== |
| 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
| 2026-09-17T08:30:53.059579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044470observed 7358254d14a0a709248a7def47f26e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:53.042236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044470/manifest.jsonobserved 68a8b0b4216303fac91598e67129317a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:53.024738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044470/publication.mdobserved 935d61692433fa7e179f426d0b6a7c3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:53.005245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044470/publication.txtobserved 78097cb09a49951c5955cf6b5d363e99...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. |
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