Pith Number

pith:5GRTI6VJ

pith:2017:5GRTI6VJK47T4OE5HXDBY2DQN2

not attested not anchored not stored refs pending

Probing dark matter substructure in the gravitational lens HE0435-1223 with the WFC3 grism

A. H. G. Peter, A. M. Nierenberg, C. D. Fassnacht, C. R. Keeton, C. S. Kochanek, D. Sluse, G. Brammer, K. B. Schmidt, S. A. Wright, T. Treu

arxiv:1701.05188 v2 · 2017-01-18 · astro-ph.CO · 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{5GRTI6VJK47T4OE5HXDBY2DQN2}

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.

Cited by

1 paper in Pith

The free-streaming length of dark matter from JWST observations of 28 strong gravitational lenses

Receipt and verification

First computed	2026-05-18T00:37:01.620021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9a3347aa9573f3e389d3dc61c68706ebce051a9c06653f1420b80ee85325cd7

Aliases

arxiv: 1701.05188 · arxiv_version: 1701.05188v2 · doi: 10.48550/arxiv.1701.05188 · pith_short_12: 5GRTI6VJK47T · pith_short_16: 5GRTI6VJK47T4OE5 · pith_short_8: 5GRTI6VJ

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/5GRTI6VJK47T4OE5HXDBY2DQN2 \
  | 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: e9a3347aa9573f3e389d3dc61c68706ebce051a9c06653f1420b80ee85325cd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcbb2e3b96913f6166f2a52116cd6c2287b4da6962fed318b72e59bd0e7cc47e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-01-18T19:00:00Z",
    "title_canon_sha256": "3c87754ae72d9e6e6c43850ef5433e728049b527efb7c3323e4176756a21066d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05188",
    "kind": "arxiv",
    "version": 2
  }
}