Pith Number

pith:XFURR3YA

pith:2010:XFURR3YAO5CHKOWXSEJPFZRLLX

not attested not anchored not stored refs pending

Weighing the Galactic dark matter halo: a lower mass limit from the fastest halo star known

Alfred Tillich, Norbert Przybilla, Ralf-Dieter Scholz, Ulrich Heber

arxiv:1005.5026 v1 · 2010-05-27 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XFURR3YAO5CHKOWXSEJPFZRLLX}

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	2026-05-18T02:07:07.363436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b96918ef007744753ad79112f2e62b5dd19fd008613e9c1300dd729b6c0679a6

Aliases

arxiv: 1005.5026 · arxiv_version: 1005.5026v1 · doi: 10.48550/arxiv.1005.5026 · pith_short_12: XFURR3YAO5CH · pith_short_16: XFURR3YAO5CHKOWX · pith_short_8: XFURR3YA

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/XFURR3YAO5CHKOWXSEJPFZRLLX \
  | 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: b96918ef007744753ad79112f2e62b5dd19fd008613e9c1300dd729b6c0679a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "def17f26b52db94213ffc471ac17f7f487a7530263de25afd20d777f74b35fa8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-05-27T10:54:42Z",
    "title_canon_sha256": "a3462e838e03d2099e30856a0718eb432757f04a33452ae1fbffb956f44b2aa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5026",
    "kind": "arxiv",
    "version": 1
  }
}