Pith Number

pith:QOZLPJZD

pith:2012:QOZLPJZD6IHKPYGIPYTIXZ54JP

not attested not anchored not stored refs pending

The Link between the Baryonic Mass Distribution and the Rotation Curve Shape

J.M. van der Hulst, R.A. Swaters, R. Sancisi, T.S. van Albada

arxiv:1207.2729 v1 · 2012-07-11 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOZLPJZD6IHKPYGIPYTIXZ54JP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:56:25.042171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83b2b7a723f20ea7e0c87e268be7bc4bc0f64f32e21a1760f4f52fe6c35adc7b

Aliases

arxiv: 1207.2729 · arxiv_version: 1207.2729v1 · doi: 10.48550/arxiv.1207.2729 · pith_short_12: QOZLPJZD6IHK · pith_short_16: QOZLPJZD6IHKPYGI · pith_short_8: QOZLPJZD

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/QOZLPJZD6IHKPYGIPYTIXZ54JP \
  | 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: 83b2b7a723f20ea7e0c87e268be7bc4bc0f64f32e21a1760f4f52fe6c35adc7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5e3e6e86bc6145e1fc08bd188a49156356521ff2882ec3cc246fbf5bdba0b03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-11T18:07:01Z",
    "title_canon_sha256": "1728a234aecd69b6585b32121dd38d64a18626a07535fe773fe1cf4182613932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2729",
    "kind": "arxiv",
    "version": 1
  }
}