Pith Number

pith:OMTJNRCA

pith:2011:OMTJNRCAGENUFF4TTY77EAQZ2D

not attested not anchored not stored refs pending

Exploring complex networks via topological embedding on surfaces

Ruggero Gramatica, T. Di Matteo, Tomaso Aste

arxiv:1107.3456 v2 · 2011-07-18 · cond-mat.other · math-ph · math.MP · physics.soc-ph · 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{OMTJNRCAGENUFF4TTY77EAQZ2D}

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	2026-05-18T02:21:42.816591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

732696c440311b4297939e3ff20219d0e4da0b3dcec0f35d44d258a57cc0baf8

Aliases

arxiv: 1107.3456 · arxiv_version: 1107.3456v2 · doi: 10.48550/arxiv.1107.3456 · pith_short_12: OMTJNRCAGENU · pith_short_16: OMTJNRCAGENUFF4T · pith_short_8: OMTJNRCA

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/OMTJNRCAGENUFF4TTY77EAQZ2D \
  | 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: 732696c440311b4297939e3ff20219d0e4da0b3dcec0f35d44d258a57cc0baf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c57cbad3afbf65d8505ff09e2735f3f4ca80d147dd6cb64256e674b1d2c8ab4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.soc-ph",
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2011-07-18T14:47:49Z",
    "title_canon_sha256": "059bad1036335d9ff24b37b4b8d2b91d1e021829da5d97eab9c101c6f6a6260b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3456",
    "kind": "arxiv",
    "version": 2
  }
}