Pith Number

pith:CMB6C3GA

pith:2013:CMB6C3GATOQZTRUF2JRG7CVNP6

not attested not anchored not stored refs pending

Estimating Thematic Similarity of Scholarly Papers with Their Resistance Distance in an Electric Network Model

Alexander Struck, Frank Havemann, Jochen Gl\"aser, Michael Heinz

arxiv:1303.0089 v1 · 2013-03-01 · cs.DL · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMB6C3GATOQZTRUF2JRG7CVNP6}

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	2026-05-18T03:32:06.878046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1303e16cc09ba199c685d2626f8aad7f9627aa24c9cdedc8c5fa91a020c470da

Aliases

arxiv: 1303.0089 · arxiv_version: 1303.0089v1 · doi: 10.48550/arxiv.1303.0089 · pith_short_12: CMB6C3GATOQZ · pith_short_16: CMB6C3GATOQZTRUF · pith_short_8: CMB6C3GA

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/CMB6C3GATOQZTRUF2JRG7CVNP6 \
  | 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: 1303e16cc09ba199c685d2626f8aad7f9627aa24c9cdedc8c5fa91a020c470da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab5d68394a12277fd4c4f728555c02eef4c4553b1e563b1f65ac0770126d42c0",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-03-01T05:49:32Z",
    "title_canon_sha256": "74083905391f0ceacc475461972b6226ddcf30710f7f947e6232408275440404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0089",
    "kind": "arxiv",
    "version": 1
  }
}