Pith Number

pith:QGNJLAOA

pith:2006:QGNJLAOA7DBE6E3VSXERRLVTQW

not attested not anchored not stored refs pending

Willman 1 - A Galactic Satellite at 40 kpc With Multiple Stellar Tails

Aaron Dotter, Andrew A. West, Beth Willman, Brian Chaboyer, David Martinez-Delgado, David W. Hogg, Julianne J. Dalcanton, Michael Blanton, Morad Masjedi

arxiv:astro-ph/0603486 v1 · 2006-03-17 · 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{QGNJLAOA7DBE6E3VSXERRLVTQW}

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.

Cited by

1 paper in Pith

Five Gas-rich Ultra-faint Dwarf Galaxy Candidates Discovered in WIYN Imaging of ALFALFA Sources

Receipt and verification

First computed	2026-07-04T14:53:07.448856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

819a9581c0f8c24f137595c918aeb3859985faa3af44eca2f4adf7858a767e22

Aliases

arxiv: astro-ph/0603486 · arxiv_version: astro-ph/0603486v1 · doi: 10.48550/arxiv.astro-ph/0603486 · pith_short_12: QGNJLAOA7DBE · pith_short_16: QGNJLAOA7DBE6E3V · pith_short_8: QGNJLAOA

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/QGNJLAOA7DBE6E3VSXERRLVTQW \
  | 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: 819a9581c0f8c24f137595c918aeb3859985faa3af44eca2f4adf7858a767e22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05de2f6e7ae9c1a6048e2961a3e9f3a9de1a7f7c5224a7d2af8aced591f736b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-17T21:01:25Z",
    "title_canon_sha256": "3a76d336c28e8abdd6c2eb1fac300fe6be992d5331dce70f7de78004b290e88c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603486",
    "kind": "arxiv",
    "version": 1
  }
}