Pith Number

pith:JSMVLVLQ

pith:2014:JSMVLVLQ3E6OPVIFTO4SPUJHRR

not attested not anchored not stored refs pending

Lens models and magnification maps of the six Hubble Frontier Fields clusters

(2) - Harvard, 3), (3) - CfA, (4) - KICP, 5), (5) - U. Chicago, (6) - STScI, (7) - U. Hawaii), Dan Coe (6), Harald Ebeling (7) ((1) - U. Michigan, Keren Sharon (1), Matthew B. Bayliss (2, Michael D. Gladders (4, Traci L. Johnson (1)

arxiv:1405.0222 v2 · 2014-05-01 · 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{JSMVLVLQ3E6OPVIFTO4SPUJHRR}

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	2026-05-18T01:43:20.957912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c9955d570d93ce7d5059bb927d1278c5b3ab41bb5a0f0706cae643e81434387

Aliases

arxiv: 1405.0222 · arxiv_version: 1405.0222v2 · doi: 10.48550/arxiv.1405.0222 · pith_short_12: JSMVLVLQ3E6O · pith_short_16: JSMVLVLQ3E6OPVIF · pith_short_8: JSMVLVLQ

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/JSMVLVLQ3E6OPVIFTO4SPUJHRR \
  | 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: 4c9955d570d93ce7d5059bb927d1278c5b3ab41bb5a0f0706cae643e81434387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ec78e068611c3f27b3fb50055f968788a4bb5a4602ade0c2956cb31c392ac5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-05-01T17:17:25Z",
    "title_canon_sha256": "106441697fba1cd36834a404b67069f5ba39b789efe611e5271c0c510be528fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0222",
    "kind": "arxiv",
    "version": 2
  }
}