Pith Number

pith:72DVB2TM

pith:2015:72DVB2TMSSU6EMHLDU5Y6JBPQ6

not attested not anchored not stored refs pending

Light versus dark in strong-lens galaxies: Dark matter haloes that are rounder than their stars

Claudio Bruderer, Dominik Leier, Emilio E. Falco, Ignacio Ferreras, Jonathan P. Coles, Justin I. Read, Prasenjit Saha

arxiv:1511.01097 v1 · 2015-11-03 · 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{72DVB2TMSSU6EMHLDU5Y6JBPQ6}

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	2026-05-18T01:23:54.636203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe8750ea6c94a9e230eb1d3b8f242f878929aaead9c787a6befdc457c595f288

Aliases

arxiv: 1511.01097 · arxiv_version: 1511.01097v1 · doi: 10.48550/arxiv.1511.01097 · pith_short_12: 72DVB2TMSSU6 · pith_short_16: 72DVB2TMSSU6EMHL · pith_short_8: 72DVB2TM

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/72DVB2TMSSU6EMHLDU5Y6JBPQ6 \
  | 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: fe8750ea6c94a9e230eb1d3b8f242f878929aaead9c787a6befdc457c595f288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f707e8d6258e62f643cfb2cb4476f3f3ad953b21abe143e2c50d2f4d7aa91aec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-03T21:00:03Z",
    "title_canon_sha256": "d4eabd7cdaed1574de497a190d625f46b61281d5529238206c0c04d986fc90f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01097",
    "kind": "arxiv",
    "version": 1
  }
}