Pith Number

pith:SEQ5XB4Y

pith:2012:SEQ5XB4YW3QWCXI3FQUNLZLRAN

not attested not anchored not stored refs pending

Geometric preferential attachment in non-uniform metric spaces

Jonathan Jordan

arxiv:1208.4938 v1 · 2012-08-24 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEQ5XB4YW3QWCXI3FQUNLZLRAN}

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	2026-05-18T03:47:52.192794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9121db8798b6e1615d1b2c28d5e571036322d22d630a2d041c1311ca234c4db1

Aliases

arxiv: 1208.4938 · arxiv_version: 1208.4938v1 · doi: 10.48550/arxiv.1208.4938 · pith_short_12: SEQ5XB4YW3QW · pith_short_16: SEQ5XB4YW3QWCXI3 · pith_short_8: SEQ5XB4Y

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/SEQ5XB4YW3QWCXI3FQUNLZLRAN \
  | 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: 9121db8798b6e1615d1b2c28d5e571036322d22d630a2d041c1311ca234c4db1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d404917a897f4e19acd350fc6d6f5005355d21dac3612356c8f95ade8166bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-08-24T09:49:37Z",
    "title_canon_sha256": "87ed71171795c27defd9e884651b6838dd97088d296f216d29aa521e104fc6fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4938",
    "kind": "arxiv",
    "version": 1
  }
}