Pith Number

pith:VTHICUOR

pith:2017:VTHICUORGZUWS5J4FHB463VS4G

not attested not anchored not stored refs pending

Hubble Frontier Fields: systematic errors in strong lensing models of galaxy clusters - Implications for cosmography

Ana Acebron (LAM), Andr\'e Tilquin (CPPM), Carlo Giocoli (Universit\`a di Bologna), Eric Jullo (LAM), Guillaume Mahler (CRAL), Johan Richard (CRAL), Marceau Limousin (LAM), Mathilde Jauzac (Durham University)

arxiv:1704.05380 v2 · 2017-04-18 · 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{VTHICUORGZUWS5J4FHB463VS4G}

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	2026-05-18T00:42:17.211867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acce8151d1366969753c29c3cf6eb2e193630c2a841cf781808c1e69dd20c171

Aliases

arxiv: 1704.05380 · arxiv_version: 1704.05380v2 · doi: 10.48550/arxiv.1704.05380 · pith_short_12: VTHICUORGZUW · pith_short_16: VTHICUORGZUWS5J4 · pith_short_8: VTHICUOR

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/VTHICUORGZUWS5J4FHB463VS4G \
  | 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: acce8151d1366969753c29c3cf6eb2e193630c2a841cf781808c1e69dd20c171

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fb3ad72577733efa393969fe6579017f11c843ed2877885d7e371451ad82d5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-04-18T14:57:35Z",
    "title_canon_sha256": "4c9a346b10dbd7c29bb9dd367ea6c47242914c74d260e6732122c460f9a8ac72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05380",
    "kind": "arxiv",
    "version": 2
  }
}