Pith Number

pith:HW6PCQTC

pith:2018:HW6PCQTCPMCE5GF2HOM6I2G775

not attested not anchored not stored refs pending

Can Spatiality Promote Diversity?

Bruno Messias, Cesar H. Comin, Filipi N. Silva, Luciano da F. Costa

arxiv:1809.00729 v1 · 2018-09-03 · 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{HW6PCQTCPMCE5GF2HOM6I2G775}

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	2026-05-18T00:06:32.635580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dbcf142627b044e98ba3b99e468dfff70c9d40533049aec00d6e86b1624b831

Aliases

arxiv: 1809.00729 · arxiv_version: 1809.00729v1 · doi: 10.48550/arxiv.1809.00729 · pith_short_12: HW6PCQTCPMCE · pith_short_16: HW6PCQTCPMCE5GF2 · pith_short_8: HW6PCQTC

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/HW6PCQTCPMCE5GF2HOM6I2G775 \
  | 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: 3dbcf142627b044e98ba3b99e468dfff70c9d40533049aec00d6e86b1624b831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bce58517b6be75b9187db93b6025b4f49439ea4a058ce1bb988b7b34759d69ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-09-03T21:46:50Z",
    "title_canon_sha256": "8b14da0fd04e49dcf588023b05b376d64b9317bf48615564b3983fc1f2777fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00729",
    "kind": "arxiv",
    "version": 1
  }
}