Pith Number

pith:LQON62YE

pith:2025:LQON62YEKDZTJEUQM2XMLI7MBL

not attested not anchored not stored refs pending

The extended adjoint state and nonlinearity in correlation-based passive imaging

Tram Thi Ngoc Nguyen

arxiv:2504.16797 v3 · 2025-04-23 · math.NA · cs.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQON62YEKDZTJEUQM2XMLI7MBL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-09T02:07:03.315447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c1cdf6b0450f334929066aec5a3ec0ae6cd70d84323475cb7ee2e803d7caad6

Aliases

arxiv: 2504.16797 · arxiv_version: 2504.16797v3 · doi: 10.48550/arxiv.2504.16797 · pith_short_12: LQON62YEKDZT · pith_short_16: LQON62YEKDZTJEUQ · pith_short_8: LQON62YE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LQON62YEKDZTJEUQM2XMLI7MBL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5c1cdf6b0450f334929066aec5a3ec0ae6cd70d84323475cb7ee2e803d7caad6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7085280a1ac0a71729fb5592ca0181308a465473de9dd00cfdd87aebbf76a4e6",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-04-23T15:18:34Z",
    "title_canon_sha256": "512a4338f81c54f243a55283f82f2255778c537bd27cf8c9b2e55d55d895e147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16797",
    "kind": "arxiv",
    "version": 3
  }
}