OT-2026-000048930
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000048930) never changes.
Identity and time
| Publication number | OT-2026-000048930 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7a68-a619-5149c98a9cb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3aedb32e743b14234558154db6d08391a6a7c2da1dfb1be1cd1e002e4d455dac |
|---|---|
| Markdown | 56222e7a8c6beae703a791d91980532add27172c5785cd8a29c02f832747318f |
| Publication page | 33bf9a9d399f1b9ee2a34cb2f255b29353784320e167dfb63e958585e127039a |
| Manifest | 193224db629d66b1bdee28c7e50e1929f01c50a314a5247c12bbdb5bf2bee50c |
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 | TwRH3s2gUM2BIE1yyX0IKpytG6culVQYsDdlBxtTBLPt80HF/sYVSREUwQwnUY+SQVeflhTde9uuHs4eaM1CBA== |
| 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
| 2026-09-17T11:03:06.617258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048930observed 33bf9a9d399f1b9ee2a34cb2f255b293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:06.594574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048930/manifest.jsonobserved 193224db629d66b1bdee28c7e50e1929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:06.573572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048930/publication.mdobserved 56222e7a8c6beae703a791d91980532a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:06.555061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048930/publication.txtobserved 3aedb32e743b14234558154db6d08391...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. |
|---|