OT-2026-000035952
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000035952) never changes.
Identity and time
| Publication number | OT-2026-000035952 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4ca-7d5e-b4f7-8f1f81d39456 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d80a14d08526de1d6b1009eb02b666fc06db0bbecfa3e8b9670207777d9863c |
|---|---|
| Markdown | 82a21e522b38e811a4f33b868178d192dd6feef7dce64dce7421943459434948 |
| Publication page | 4495289c3b4954b92dc9eaa4c613e59b9bb857542ae2a998d96926cef2ba622f |
| Manifest | 5d78325ace420b76dd56ded2dd03cbbc812e17aaeabe77c8e03e7f5ce7c79dc2 |
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 | 6nqacEHAeL/rkS2F7kj7aMgxQ1bCZHTCL/JCyKBcXu5mpv5RfNXhLlr3UQZdwJ58/l+vHto25yLGfLHLFmkWBw== |
| 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
| 2026-09-17T11:27:48.634160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035952observed 4495289c3b4954b92dc9eaa4c613e59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:48.615322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035952/manifest.jsonobserved 5d78325ace420b76dd56ded2dd03cbbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:48.597372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035952/publication.mdobserved 82a21e522b38e811a4f33b868178d192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:48.577488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035952/publication.txtobserved 0d80a14d08526de1d6b1009eb02b666f...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. |
|---|