Pith Number

pith:TXEOZ5P6

pith:2012:TXEOZ5P6BXSL7WHKLPOK6VGXDX

not attested not anchored not stored refs pending

Ordinal and Cardinal Dendrograms Depicting Migration-Based Regionalization of 3,000 + U. S. Counties

Paul B. Slater

arxiv:1207.0437 v5 · 2012-07-02 · physics.soc-ph · cs.SI · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXEOZ5P6BXSL7WHKLPOK6VGXDX}

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	2026-05-17T23:49:18.273521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dc8ecf5fe0de4bfd8ea5bdcaf54d71dc6fcec8bb690e65edc8cf72dea52884c

Aliases

arxiv: 1207.0437 · arxiv_version: 1207.0437v5 · doi: 10.48550/arxiv.1207.0437 · pith_short_12: TXEOZ5P6BXSL · pith_short_16: TXEOZ5P6BXSL7WHK · pith_short_8: TXEOZ5P6

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/TXEOZ5P6BXSL7WHKLPOK6VGXDX \
  | 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: 9dc8ecf5fe0de4bfd8ea5bdcaf54d71dc6fcec8bb690e65edc8cf72dea52884c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e36ececa44ea78e363a362e095d2c59ca5126ae22e1357655aa7fda941d58db",
    "cross_cats_sorted": [
      "cs.SI",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-07-02T16:22:51Z",
    "title_canon_sha256": "0134cbd62e6e8f7939cd0c8b086d3147e0d14ebe4a96d2828fae8e25ec071aae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0437",
    "kind": "arxiv",
    "version": 5
  }
}