OT-2026-000046486
Publication integrity record
Foam pad vacuum gripper, pump 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-2026-000046486) never changes.
Identity and time
| Publication number | OT-2026-000046486 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7afb-b1f0-c6c366e26ed8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 698e110d075343d4ff1cc6c61298f4b398efcc280f9de0be7ffe9216c25120cc |
|---|---|
| Markdown | 72a9a337a3266d5b34f7ac6c0b51701b424acb2b5dc5f4933f836396f6269be1 |
| Publication page | 4b77fb09f896f9111da65f99f6bfb60fb6693e246b8e7797c711a47b14f6d181 |
| Manifest | e3f9ffde1c86cbc03ba5d8f23aec812b44be057e4a1a7f94bb6a4cf13b138777 |
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 | 26IvOIoTmfGBnILHx2yWJk5UwID9I+iWr9bTkt+HfBwjl5jUixgagATEffG3TlT5PbWtelFEqK2H/MFY7YKfAw== |
| 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
| 2026-09-17T11:08:31.341396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046486observed 4b77fb09f896f9111da65f99f6bfb60f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:31.323149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046486/manifest.jsonobserved e3f9ffde1c86cbc03ba5d8f23aec812b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.304705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046486/publication.mdobserved 72a9a337a3266d5b34f7ac6c0b51701b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.285864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046486/publication.txtobserved 698e110d075343d4ff1cc6c61298f4b3...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. |
|---|