Pith Number

pith:YJHNEC4E

pith:2019:YJHNEC4EWYS5H6S42BPCXWNKKR

not attested not anchored not stored refs pending

Probing dark matter structure down to $10^7$ solar masses: flux ratio statistics in gravitational lenses with line of sight halos

Andrew Benson, Anna Nierenberg, Daniel Gilman, Simon Birrer, Tommaso Treu

arxiv:1901.11031 v4 · 2019-01-30 · 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{YJHNEC4EWYS5H6S42BPCXWNKKR}

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	2026-05-17T23:39:24.983268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c24ed20b84b625d3fa5cd05e2bd9aa545fc5036aed1ab46b6e7e54d9cb5d7c63

Aliases

arxiv: 1901.11031 · arxiv_version: 1901.11031v4 · doi: 10.48550/arxiv.1901.11031 · pith_short_12: YJHNEC4EWYS5 · pith_short_16: YJHNEC4EWYS5H6S4 · pith_short_8: YJHNEC4E

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/YJHNEC4EWYS5H6S42BPCXWNKKR \
  | 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: c24ed20b84b625d3fa5cd05e2bd9aa545fc5036aed1ab46b6e7e54d9cb5d7c63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aadec821a9df06672284d195fb358e1879aee0096f3adca59b332f5817f55ef8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-01-30T19:00:01Z",
    "title_canon_sha256": "94a1f1561e53d57fae16b1a5e1e236c2a5d981b1c590ec0da0ff1bc55e4d4736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.11031",
    "kind": "arxiv",
    "version": 4
  }
}