Pith Number

pith:7X77IGEP

pith:2017:7X77IGEPS26TDJ4T7GVG4OBVFZ

not attested not anchored not stored refs pending

Strong lensing analysis of Abell 2744 with MUSE and Hubble Frontier Fields images

B. Cl\'ement (1), D. Lagattuta (1), F. Leclercq (1), G. Mahler (1), G. Soucail (3), H. Inami (1), J. Martinez (1), J. Richard (1), K. Schmidt (2), L. Wisotzki (2) ((1) CRAL (2) AIP (3) IRAP (4) Leiden (5) ETH), M. Carollo (5), M. Maseda (4), R. Bacon (1), R. Bouwens (4), R. Pello (3), V. Patr\'icio (1)

arxiv:1702.06962 v2 · 2017-02-22 · 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{7X77IGEPS26TDJ4T7GVG4OBVFZ}

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	2026-05-18T00:31:13.335104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdfff4188f96bd31a793f9aa6e38352e55e0602ea66d7b15765a929735da305d

Aliases

arxiv: 1702.06962 · arxiv_version: 1702.06962v2 · doi: 10.48550/arxiv.1702.06962 · pith_short_12: 7X77IGEPS26T · pith_short_16: 7X77IGEPS26TDJ4T · pith_short_8: 7X77IGEP

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/7X77IGEPS26TDJ4T7GVG4OBVFZ \
  | 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: fdfff4188f96bd31a793f9aa6e38352e55e0602ea66d7b15765a929735da305d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a30275052980dc56ce5e84723bbd113a42800c8e14789d640492ddf20bd5d893",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-22T19:00:07Z",
    "title_canon_sha256": "df2945ee82f54e72a9fafea9057ff53736677b22c27751e739be5621ca51a7fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06962",
    "kind": "arxiv",
    "version": 2
  }
}