OT-2026-000044769
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000044769) never changes.
Identity and time
| Publication number | OT-2026-000044769 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7d0c-ad34-9ab2152ae6b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044769 |
| Status | PUBLIC |
Content hashes
| Canonical text | d54d822b42985a3ebd17b0b444cc476036d75e4dca84448bdc1c5d686070e967 |
|---|---|
| Markdown | edab0e46b6034278f4bca28b882c17882660ac5aacffb3cfb42463c2e3081b2b |
| Publication page | 49aa8703d61251ebff2e310401663c6abfa012a4cfb0af88a4d1c6d115a95e6e |
| Manifest | 915c40140230d682ce81095f355ae8ba4af90e5db1fa242e785676653a6086b5 |
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 | XfYvGUzWJJI7nz0Cc0iQRqfEz/VG/eW1G9pQ00ZCHjN/FQOqkyAb5wKLroNSKfQY7AmJmUAMiXdKKvTfIQYsAA== |
| 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
| 2026-09-17T11:11:23.485962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044769observed 49aa8703d61251ebff2e310401663c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:23.467086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044769/manifest.jsonobserved 915c40140230d682ce81095f355ae8ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:23.447338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044769/publication.mdobserved edab0e46b6034278f4bca28b882c1788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:23.429121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044769/publication.txtobserved d54d822b42985a3ebd17b0b444cc4760...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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