Pith Number

pith:XNGEH6PK

pith:2007:XNGEH6PKF6DMO7Y7K2GAAMP7KO

not attested not anchored not stored refs pending

Redefining the Missing Satellites Problem

James S. Bullock, Juerg Diemand, Louis E. Strigari, Manoj Kaplinghat, Michael Kuhlen, Piero Madau

arxiv:0704.1817 v2 · 2007-04-13 · astro-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{XNGEH6PKF6DMO7Y7K2GAAMP7KO}

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	2026-05-18T04:36:42.347871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb4c43f9ea2f86c77f1f568c0031ff53ae25c0fb7ca577c3486fb4679b7cdcd4

Aliases

arxiv: 0704.1817 · arxiv_version: 0704.1817v2 · doi: 10.48550/arxiv.0704.1817 · pith_short_12: XNGEH6PKF6DM · pith_short_16: XNGEH6PKF6DMO7Y7 · pith_short_8: XNGEH6PK

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/XNGEH6PKF6DMO7Y7K2GAAMP7KO \
  | 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: bb4c43f9ea2f86c77f1f568c0031ff53ae25c0fb7ca577c3486fb4679b7cdcd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "725ee3e2143ab6cd5c8deb5a960cb7230784f577b742c22515bb289455c548ab",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-04-13T20:24:31Z",
    "title_canon_sha256": "4eb22136876f45796c12a6ae67c15366e59d2adb02c10afa3add904770cc4ed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.1817",
    "kind": "arxiv",
    "version": 2
  }
}