Pith Number

pith:PDPXL5KT

pith:2009:PDPXL5KTBAQZE6P5FD3DYZLXU5

not attested not anchored not stored refs pending

Fluctuation-Dissipation Theory of Input-Output Interindustrial Correlations

Hideaki Aoyama, Hiroshi Iyetomi, Wataru Souma, Yasuhiro Nakayama, Yoshi Fujiwara, Yuichi Ikeda

arxiv:0912.1985 v2 · 2009-12-10 · q-fin.GN · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDPXL5KTBAQZE6P5FD3DYZLXU5}

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	2026-05-18T04:36:59.359983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78df75f55308219279fd28f63c6577a77d504c4b3f5a8d926d87ee0404f2e8be

Aliases

arxiv: 0912.1985 · arxiv_version: 0912.1985v2 · doi: 10.48550/arxiv.0912.1985 · pith_short_12: PDPXL5KTBAQZ · pith_short_16: PDPXL5KTBAQZE6P5 · pith_short_8: PDPXL5KT

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/PDPXL5KTBAQZE6P5FD3DYZLXU5 \
  | 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: 78df75f55308219279fd28f63c6577a77d504c4b3f5a8d926d87ee0404f2e8be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b07bcc37060e19d26f1eb3e50420ddedb1fd0a2f613d72d43486c80e1dce7ef8",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2009-12-10T12:29:48Z",
    "title_canon_sha256": "896624de47ee4557f721b21c40ba675596e45a912406d6b466744398fae7a776"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1985",
    "kind": "arxiv",
    "version": 2
  }
}