Pith Number

pith:BSQXQLRR

pith:2019:BSQXQLRRHSQHDLRPBCHFEU5T5I

not attested not anchored not stored refs pending

Convergence and Hardness of Strategic Schelling Segregation

David Stangl, Fabian Sommer, Friedrich Sch\"one, Hagen Echzell, Louise Molitor, Marcus Pappik, Pascal Lenzner, Tobias Friedrich

arxiv:1907.07513 v1 · 2019-07-17 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSQXQLRRHSQHDLRPBCHFEU5T5I}

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	2026-05-17T23:40:21.943936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ca1782e313ca071ae2f088e5253b3ea28aadd48760fd85884b0bfb8c2835353

Aliases

arxiv: 1907.07513 · arxiv_version: 1907.07513v1 · doi: 10.48550/arxiv.1907.07513 · pith_short_12: BSQXQLRRHSQH · pith_short_16: BSQXQLRRHSQHDLRP · pith_short_8: BSQXQLRR

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/BSQXQLRRHSQHDLRPBCHFEU5T5I \
  | 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: 0ca1782e313ca071ae2f088e5253b3ea28aadd48760fd85884b0bfb8c2835353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7589f0e50ee65fcc4f9784d42c14418ecb2d5ccec87601c83283cc1b9362ad1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2019-07-17T13:39:28Z",
    "title_canon_sha256": "e00ed790c92661b9fbfdb13da898143253161d985fae897a1c1c4b7fd0bf09c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07513",
    "kind": "arxiv",
    "version": 1
  }
}