Pith Number

pith:WICOQ2IP

pith:2026:WICOQ2IPSEIRSJ3BNPUCSSCK63

not attested not anchored not stored refs pending

The hidden structure of innovation networks

Andrea Mina, Andrea Vandin, Anna Gallo, Lorenzo Emer, Mattia Marzi, Tiziano Squartini

arxiv:2601.10224 v3 · 2026-01-15 · econ.GN · physics.soc-ph · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WICOQ2IPSEIRSJ3BNPUCSSCK63}

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.

Cited by

1 paper in Pith

A large-scale dataset of Android applications and their SDK dependencies

Receipt and verification

First computed	2026-07-30T01:19:26.203678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

b204e8690f91111927616be829484af6e467a1ad62d866878cd8dc7f8831ef06

Aliases

arxiv: 2601.10224 · arxiv_version: 2601.10224v3 · doi: 10.48550/arxiv.2601.10224 · pith_short_12: WICOQ2IPSEIR · pith_short_16: WICOQ2IPSEIRSJ3B · pith_short_8: WICOQ2IP

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/WICOQ2IPSEIRSJ3BNPUCSSCK63 \
  | 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: b204e8690f91111927616be829484af6e467a1ad62d866878cd8dc7f8831ef06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25cde58690f57b34d1b934624d8d7c341a2ac6ba0fdfc5fa93617650f06a127b",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2026-01-15T09:37:42Z",
    "title_canon_sha256": "a88127688e08a8d85fed10e15a38dab7f58cad05f81dbcb0c6ec6ed86ffdd1a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.10224",
    "kind": "arxiv",
    "version": 3
  }
}