OT-2026-000046546
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, 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-2026-000046546) never changes.
Identity and time
| Publication number | OT-2026-000046546 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7197-8f9d-32aa4dd5896f · 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-2026-000046546 |
| Status | PUBLIC |
Content hashes
| Canonical text | d839a844ff78db3d23e456824f9e56e23bba8ee1d6e7d7fe88dffac68d58c659 |
|---|---|
| Markdown | 6ec3b5979e6463b606c838db7f312a24571bcc87fecbee28bd3ee14f200f7b4a |
| Publication page | fa8226faada0ff63a1633a62827cda75eafd6cec77cefc58b97befae36723be9 |
| Manifest | ccdd54a986f8af015868c2fb01509b24b3a5a0536a6439fd702761509120f538 |
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 | 0MbFDDHnuSrlfOmuLB0VEHxtyIyxPGPnfjQ38R0jBGmQo5+nvnGPvjAeq/0Hubqm6NWDCcK/nIo4N2aK53BRDQ== |
| 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
| 2026-09-17T11:08:36.227617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046546observed fa8226faada0ff63a1633a62827cda75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:36.208768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046546/manifest.jsonobserved ccdd54a986f8af015868c2fb01509b24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:36.188730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046546/publication.mdobserved 6ec3b5979e6463b606c838db7f312a24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:36.171610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046546/publication.txtobserved d839a844ff78db3d23e456824f9e56e2...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. |
|---|