Pith Number

pith:4QMKWTJZ

pith:2006:4QMKWTJZXSGEFEJTAXRYKOQUZX

not attested not anchored not stored refs pending

Analysis of galactic tides and stars on CDM microhalos

Garry W. Angus, HongSheng Zhao (University of St. Andrews)

arxiv:astro-ph/0608580 v1 · 2006-08-27 · 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{4QMKWTJZXSGEFEJTAXRYKOQUZX}

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	2026-05-18T01:07:25.287075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e418ab4d39bc8c42913305e3853a14cdd3c8d896c3937ba3b3df7e477446c536

Aliases

arxiv: astro-ph/0608580 · arxiv_version: astro-ph/0608580v1 · doi: 10.48550/arxiv.astro-ph/0608580 · pith_short_12: 4QMKWTJZXSGE · pith_short_16: 4QMKWTJZXSGEFEJT · pith_short_8: 4QMKWTJZ

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/4QMKWTJZXSGEFEJTAXRYKOQUZX \
  | 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: e418ab4d39bc8c42913305e3853a14cdd3c8d896c3937ba3b3df7e477446c536

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4751f76c6dadcd4a6c995b98cbebf2f24b0d2bbdb3311931d8fc1322ed2ea09",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-27T14:28:25Z",
    "title_canon_sha256": "79daeaa97aeccb2886802d0b1c524383e1b62fe0d258e70476f92439bae9674c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608580",
    "kind": "arxiv",
    "version": 1
  }
}