OT-2026-000027734
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two 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-2026-000027734) never changes.
Identity and time
| Publication number | OT-2026-000027734 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-74c5-9ee0-a803e446f08a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027734 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0ff73025b63cdcbc1cadb9bf813fcde2e8f38e95a79be248a54e72c6a6add49 |
|---|---|
| Markdown | b131445beb9898b7eb0aeaf5259cce42f079fcbf20663a85e141d2086f0d9541 |
| Publication page | fbd763d254e49acac04d837578244083e1a7f0afad14d670e05de95f3f9a3fe6 |
| Manifest | 2db0ef3c915d5a5fd9e849fb38f8c8bbc6949ae8a936d21dd3f0fbe08211163c |
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 | +qaI9tl6Uni8kYeTNLCNn/sg2Z4maqXHu4fvK69P0wcH2scJJgL41b2mpsfp4g+qQQyF5sSmKJHNw/DpUiwDDw== |
| 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
| 2026-09-17T11:43:17.542076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027734observed fbd763d254e49acac04d837578244083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:17.526520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027734/manifest.jsonobserved 2db0ef3c915d5a5fd9e849fb38f8c8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:17.509284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027734/publication.mdobserved b131445beb9898b7eb0aeaf5259cce42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:17.493168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027734/publication.txtobserved d0ff73025b63cdcbc1cadb9bf813fcde...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. |
|---|