Pith Number

pith:KLJJK3EM

pith:2013:KLJJK3EMBWUMI5ENPAOCRZB7QK

not attested not anchored not stored refs pending

Weak lensing analysis of RXC J2248.7-4431

A. Riffeser, A. Zenteno, C.-H. Lee, D. Gruen, F. Brimioulle, J. Koppenhoefer, J. Young, S. Seitz, T. Eichner, T. Weidinger, V. Vikram

arxiv:1304.0764 v2 · 2013-04-02 · 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{KLJJK3EMBWUMI5ENPAOCRZB7QK}

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	2026-05-18T02:52:58.513269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52d2956c8c0da8c4748d781c28e43f8284dd86b3a1f154f660be64f2a2e79e09

Aliases

arxiv: 1304.0764 · arxiv_version: 1304.0764v2 · doi: 10.48550/arxiv.1304.0764 · pith_short_12: KLJJK3EMBWUM · pith_short_16: KLJJK3EMBWUMI5EN · pith_short_8: KLJJK3EM

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/KLJJK3EMBWUMI5ENPAOCRZB7QK \
  | 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: 52d2956c8c0da8c4748d781c28e43f8284dd86b3a1f154f660be64f2a2e79e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57d4784d56dbc54f769f286e30a2665abaa2640fc321ee9053e2116a453d4e93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-02T20:00:01Z",
    "title_canon_sha256": "b74c53295639aecdbf9c5e7c01e2b6f0abfdb3a5fa1c3b823d5a052edb08ce0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0764",
    "kind": "arxiv",
    "version": 2
  }
}