Pith Number

pith:5RQPAS5I

pith:2014:5RQPAS5ISNSEYMI3DFTIJI3N7K

not attested not anchored not stored refs pending

Angular momentum - mass relation for dark matter haloes

Dalong Cheng, Jiayu Tang, M.-C. Chu, Shihong Liao

arxiv:1412.3515 v2 · 2014-12-11 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RQPAS5ISNSEYMI3DFTIJI3N7K}

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	2026-05-18T00:42:49.178235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec60f04ba893644c311b196684a36dfa948423bdd777cc066462f92818de087d

Aliases

arxiv: 1412.3515 · arxiv_version: 1412.3515v2 · doi: 10.48550/arxiv.1412.3515 · pith_short_12: 5RQPAS5ISNSE · pith_short_16: 5RQPAS5ISNSEYMI3 · pith_short_8: 5RQPAS5I

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/5RQPAS5ISNSEYMI3DFTIJI3N7K \
  | 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: ec60f04ba893644c311b196684a36dfa948423bdd777cc066462f92818de087d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6df44be4f3ca28a3d394d143c7dd0975b3fd78c8bfd3531f6a570e6fe5251c37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-12-11T01:28:41Z",
    "title_canon_sha256": "686b27b2e6142fdf6e83b8d31986be536a3252c4f5d9cee57c0751b82c57f175"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3515",
    "kind": "arxiv",
    "version": 2
  }
}