Pith Number

pith:H6CF7BNI

pith:2023:H6CF7BNIGLCIZNOHX2ARZI3MFW

not attested not anchored not stored refs pending

Behavior-based dependency networks between places shape urban economic resilience

Alex Pentland, Bernardo Garcia Bulle Bueno, Esteban Moro, Morgan Frank, Takahiro Yabe

arxiv:2311.18108 v2 · 2023-11-29 · 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{H6CF7BNIGLCIZNOHX2ARZI3MFW}

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	2026-07-05T07:19:53.980557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f845f85a832c48cb5c7be811ca36c2db7d8b7de8c09ef662eed9b4e67eef5db

Aliases

arxiv: 2311.18108 · arxiv_version: 2311.18108v2 · doi: 10.48550/arxiv.2311.18108 · pith_short_12: H6CF7BNIGLCI · pith_short_16: H6CF7BNIGLCIZNOH · pith_short_8: H6CF7BNI

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/H6CF7BNIGLCIZNOHX2ARZI3MFW \
  | 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: 3f845f85a832c48cb5c7be811ca36c2db7d8b7de8c09ef662eed9b4e67eef5db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "899f4a2a519c08d4ea711fec7d4a705721f6f185a173ec7c5318cecc2b76972f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2023-11-29T21:51:34Z",
    "title_canon_sha256": "d7b5abe1dd3e79dae36ccf14b8aadffd717f9779029211e35fe621bcf1f24406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.18108",
    "kind": "arxiv",
    "version": 2
  }
}