Pith Number

pith:V66YEWHU

pith:2014:V66YEWHU73BZPG4EIPHDQTAPV2

not attested not anchored not stored refs pending

Statistics of Dark Matter Substructure: I. Model and Universal Fitting Functions

Fangzhou Jiang (1), Frank C. van den Bosch (1) ((1) Yale University)

arxiv:1403.6827 v1 · 2014-03-26 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V66YEWHU73BZPG4EIPHDQTAPV2}

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	2026-05-18T02:55:27.110354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afbd8258f4fec3979b8443ce384c0faea94b72fe1a5b2ed1bbdb5c58c404e97d

Aliases

arxiv: 1403.6827 · arxiv_version: 1403.6827v1 · doi: 10.48550/arxiv.1403.6827 · pith_short_12: V66YEWHU73BZ · pith_short_16: V66YEWHU73BZPG4E · pith_short_8: V66YEWHU

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/V66YEWHU73BZPG4EIPHDQTAPV2 \
  | 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: afbd8258f4fec3979b8443ce384c0faea94b72fe1a5b2ed1bbdb5c58c404e97d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ccafcacabc2a7924cce4a6bc3854f87870703818ba195bbc909a5b070bea27c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-26T20:00:00Z",
    "title_canon_sha256": "9384bc7ec3e6b202e034e0853e0dd17ddc9412f4318ac629b880049f53d95953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6827",
    "kind": "arxiv",
    "version": 1
  }
}