OT-2026-000040655
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000040655) never changes.
Identity and time
| Publication number | OT-2026-000040655 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7d16-922b-b24b69f5293b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87324830fb0ded05c78ca8dce9b41796995ae2c7fc48cbef4a246b9d08797f0f |
|---|---|
| Markdown | 66654c8bf0ce43bfc7117fcef958cbc754f34e150dcc2a127760eb95c9a5090e |
| Publication page | 486ddd57b7f59b7454d47fb4353f46d0fdbf3c9b47281e70b9d1eb7e97113905 |
| Manifest | dbba2e7897b5e60a2de866efa6d2fa026d6af7ae5eb093d68f23aae0d77e5480 |
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 | Y6TtySUSW/GK9ubSEhrsI2jXjg48nmYsdk2iqxwCk/AqIw3MmW5UCLx0KlT4qVCVxi7DJIYtAB6m5IQhPzbKAg== |
| 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
| 2026-09-17T11:17:50.608538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040655observed 486ddd57b7f59b7454d47fb4353f46d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:50.589192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040655/manifest.jsonobserved dbba2e7897b5e60a2de866efa6d2fa02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:50.571465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040655/publication.mdobserved 66654c8bf0ce43bfc7117fcef958cbc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:50.552475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040655/publication.txtobserved 87324830fb0ded05c78ca8dce9b41796...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. |
|---|