Pith Number

pith:NOUAB56T

pith:2014:NOUAB56TUX36UQP46DMJT47OCT

not attested not anchored not stored refs pending

Dark Matter Fraction in Lens Galaxies: New Estimates from Microlensing

2), 4), AstroParticle Physics, Campus de Fuentenueva (2) Instituto Carlos I de F\'isica Te\'orica y Computacional, C. S. Kochanek (5), E. Mediavilla (3, J. A. Mu\~noz (6) ((1) Departamento de F\'isica Te\'orica y del Cosmos, J. Jim\'enez-Vicente (1, La Laguna 38200, Spain (4) Departamento de Astrof\'isica, Tenerife, the Center for Cosmology, The Ohio State University (6) Departamento de Astronom\'ia y Astrof\'isica, Universidad de Granada, Universidad de Granada (3) Instituto de Astrof\'isica de Canarias, Universidad de la Laguna (5) Department of Astronomy, Universidad de Valencia), V\'ia L\'actea S/N

arxiv:1407.3955 v2 · 2014-07-15 · 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{NOUAB56TUX36UQP46DMJT47OCT}

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	2026-05-18T01:09:38.000172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ba800f7d3a5f7ea41fcf0d899f3ee14e966845e981760747bfbc4ad4db38b00

Aliases

arxiv: 1407.3955 · arxiv_version: 1407.3955v2 · doi: 10.48550/arxiv.1407.3955 · pith_short_12: NOUAB56TUX36 · pith_short_16: NOUAB56TUX36UQP4 · pith_short_8: NOUAB56T

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/NOUAB56TUX36UQP46DMJT47OCT \
  | 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: 6ba800f7d3a5f7ea41fcf0d899f3ee14e966845e981760747bfbc4ad4db38b00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa76bf92fcb792380ecd121fdf0530a7a5949fc5ad13d09d8bd12583a0aa5a65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-15T12:09:00Z",
    "title_canon_sha256": "a765834b4cef7802b71f04cebc05f4fd5f66b0d74af5c36cd2cc30e27b937a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3955",
    "kind": "arxiv",
    "version": 2
  }
}