Pith Number

pith:UFSVTN7K

pith:2008:UFSVTN7KJGPQV454EATJIWNTKT

not attested not anchored not stored refs pending

Milky Way Mass Models and MOND

Stacy McGaugh (University of Maryland)

arxiv:0804.1314 v1 · 2008-04-08 · 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{UFSVTN7KJGPQV454EATJIWNTKT}

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	2026-05-18T04:36:41.336429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a16559b7ea499f0af3bc20269459b354c6c521f57a845488312e3c6c063393a2

Aliases

arxiv: 0804.1314 · arxiv_version: 0804.1314v1 · doi: 10.48550/arxiv.0804.1314 · pith_short_12: UFSVTN7KJGPQ · pith_short_16: UFSVTN7KJGPQV454 · pith_short_8: UFSVTN7K

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/UFSVTN7KJGPQV454EATJIWNTKT \
  | 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: a16559b7ea499f0af3bc20269459b354c6c521f57a845488312e3c6c063393a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0444ba75672b5742b66e5d7eb16e5e1363ee146e5c3403987c567956b701a320",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-04-08T16:09:36Z",
    "title_canon_sha256": "6c1c53d45ee311662da2f7adbb639fe438cd8fa175c3bc2de88873c62b5101f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.1314",
    "kind": "arxiv",
    "version": 1
  }
}