Pith Number

pith:KVYZ2OO4

pith:2014:KVYZ2OO425S5WJBZVQA2NIFHAR

not attested not anchored not stored refs pending

Lensing Model of MACS J1149.5+2223 - I. Cluster mass reconstruction

Simona Vegetti, Simon D. M. White, Stefan Rau

arxiv:1402.7321 v2 · 2014-02-28 · 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{KVYZ2OO425S5WJBZVQA2NIFHAR}

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	2026-05-18T02:44:08.302321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55719d39dcd765db2439ac01a6a0a7045465e31dba44348197c8cbe15b3014a0

Aliases

arxiv: 1402.7321 · arxiv_version: 1402.7321v2 · doi: 10.48550/arxiv.1402.7321 · pith_short_12: KVYZ2OO425S5 · pith_short_16: KVYZ2OO425S5WJBZ · pith_short_8: KVYZ2OO4

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/KVYZ2OO425S5WJBZVQA2NIFHAR \
  | 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: 55719d39dcd765db2439ac01a6a0a7045465e31dba44348197c8cbe15b3014a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2be4382352ebe47003932bf6dca9db23533341f8e2888d99a3db4d0210eadc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-02-28T17:09:00Z",
    "title_canon_sha256": "aa33d9bad2c1c5ecfe6acbb7d5807924ac0b5864427a449d6dca460bd67aa1aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7321",
    "kind": "arxiv",
    "version": 2
  }
}