Pith Number

pith:VOSUINDO

pith:2019:VOSUINDO7DWURH6QJT4TMOX6QV

not attested not anchored not stored refs pending

The emerging sectoral diversity of startup ecosystems

Clement Gastaud, Jean-Michel Dalle, Theophile Carniel

arxiv:1906.02455 v1 · 2019-06-06 · physics.soc-ph · physics.data-an · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOSUINDO7DWURH6QJT4TMOX6QV}

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	2026-05-17T23:44:01.124082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aba544346ef8ed489fd04cf9363afe85509f35c5b79867e0993b044104ead403

Aliases

arxiv: 1906.02455 · arxiv_version: 1906.02455v1 · doi: 10.48550/arxiv.1906.02455 · pith_short_12: VOSUINDO7DWU · pith_short_16: VOSUINDO7DWURH6Q · pith_short_8: VOSUINDO

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/VOSUINDO7DWURH6QJT4TMOX6QV \
  | 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: aba544346ef8ed489fd04cf9363afe85509f35c5b79867e0993b044104ead403

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85c01f6f2c6d1a450fbdb79df912cbb1a2a17de8ec193f2691ed3a11ec117834",
    "cross_cats_sorted": [
      "physics.data-an",
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-06-06T07:32:13Z",
    "title_canon_sha256": "874be54066592d27fd2d4dab7019c551e8fa2e940810cf5409b9fb6af6069c7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02455",
    "kind": "arxiv",
    "version": 1
  }
}