Pith Number

pith:DQWOA3FV

pith:2014:DQWOA3FVQASVXKDWH6RTD54XB4

not attested not anchored not stored refs pending

Early flattening of dark matter cusps in dwarf spheroidal galaxies

(2) Oxford University), Carlo Nipoti (1), James Binney (2) ((1) Bologna University

arxiv:1410.6169 v1 · 2014-10-22 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQWOA3FVQASVXKDWH6RTD54XB4}

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	2026-05-18T01:41:40.814055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c2ce06cb580255ba8763fa331f7970f104e767e32d446e8ee82bc844e300bcc

Aliases

arxiv: 1410.6169 · arxiv_version: 1410.6169v1 · doi: 10.48550/arxiv.1410.6169 · pith_short_12: DQWOA3FVQASV · pith_short_16: DQWOA3FVQASVXKDW · pith_short_8: DQWOA3FV

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/DQWOA3FVQASVXKDWH6RTD54XB4 \
  | 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: 1c2ce06cb580255ba8763fa331f7970f104e767e32d446e8ee82bc844e300bcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf91160c53d8a7b8475f6bdc1b2ee92743b6ad7a730e74077622a1a65bc34c87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-22T20:05:36Z",
    "title_canon_sha256": "3f341eeb1ba76381fce727934d9015f71186636cb98f58cdd228abc96598887d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6169",
    "kind": "arxiv",
    "version": 1
  }
}