Pith Number

pith:WUINGU4P

pith:2013:WUINGU4PHARABG3PXD5JHFVJYZ

not attested not anchored not stored refs pending

The Emerging Energy Web

Anna Carbone, Anna Mengolini, David Arrowsmith, Marcelo Masera, Marco Ajmone-Marsan, Oliver Fritz, Wolfgang Breymann

arxiv:1304.0470 v1 · 2013-04-01 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUINGU4PHARABG3PXD5JHFVJYZ}

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	2026-05-18T03:29:15.294740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b510d3538f3822009b6fb8fa9396a9c655785277e401ebf192698db8ec8be955

Aliases

arxiv: 1304.0470 · arxiv_version: 1304.0470v1 · doi: 10.48550/arxiv.1304.0470 · pith_short_12: WUINGU4PHARA · pith_short_16: WUINGU4PHARABG3P · pith_short_8: WUINGU4P

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/WUINGU4PHARABG3PXD5JHFVJYZ \
  | 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: b510d3538f3822009b6fb8fa9396a9c655785277e401ebf192698db8ec8be955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "354036868c6c43a9e39db39cd03eb0812909caa771692faa7cb9e2138cf5fb8f",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-04-01T20:28:07Z",
    "title_canon_sha256": "09af3e3d0fb73222183c16536ecf65763a63cb4b7dec0c8997f34259c6b8ca37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0470",
    "kind": "arxiv",
    "version": 1
  }
}