OT-2026-000059448
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after set-down
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-2026-000059448) never changes.
Identity and time
| Publication number | OT-2026-000059448 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7af5-84f2-cb1cf65bdeff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059448 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9409cfda2c0bfe28430fbcfb29d6b4834255d9dbc46eebe769b87c7ad313d2e |
|---|---|
| Markdown | d3bdfd6007ec8ad5ac06569f1e3693de27395600bf93e899720362438f589640 |
| Publication page | 476cd72b85025c4cce5cb0c4c57fac39e4b00a3fb6073f860dce5e0c8649dacd |
| Manifest | 8e6af6964f4dbe163a81c0d0c88903f2e7ca294b67f79bcf1481bf7e2e692540 |
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 | V8JAJ5SNvpghHnaEEafAjxPIzo8DtlMbed78nnzt0qJChb+WlFBU3NcNi5llATqkREWlq2sI1+7qQWSGnaMmBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:08.627944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059448observed 476cd72b85025c4cce5cb0c4c57fac39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:08.611350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059448/manifest.jsonobserved 8e6af6964f4dbe163a81c0d0c88903f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:08.593731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059448/publication.mdobserved d3bdfd6007ec8ad5ac06569f1e3693de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:08.576971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059448/publication.txtobserved d9409cfda2c0bfe28430fbcfb29d6b48...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. |
|---|