Pith Number

pith:MCFTOZOA

pith:2008:MCFTOZOAJQLK53PSWRSYAFCZ2M

not attested not anchored not stored refs pending

Comparison of Cluster Lensing Profiles with Lambda CDM Predictions

(2) ASIAA, 3), (3) LeCosPA/NTU, (4) Stanford U., 5) ((1) Tel Aviv U., (5) UCSD), Elinor Medezinski (1), Keiichi Umetsu (2, Masamune Oguri (4), Tom Broadhurst (1), Yoel Rephaeli (1

arxiv:0805.2617 v2 · 2008-05-16 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCFTOZOAJQLK53PSWRSYAFCZ2M}

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	2026-05-18T04:29:33.606787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

608b3765c04c16aeedf2b465801459d323710dd709a6d4f4e0aff0445aabfd92

Aliases

arxiv: 0805.2617 · arxiv_version: 0805.2617v2 · doi: 10.48550/arxiv.0805.2617 · pith_short_12: MCFTOZOAJQLK · pith_short_16: MCFTOZOAJQLK53PS · pith_short_8: MCFTOZOA

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/MCFTOZOAJQLK53PSWRSYAFCZ2M \
  | 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: 608b3765c04c16aeedf2b465801459d323710dd709a6d4f4e0aff0445aabfd92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "163d59ed96b7db01a87a54bd614ad75683f5ffe33db77b69431252e7b788e994",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-16T20:22:16Z",
    "title_canon_sha256": "caaaac7fed6ec1f249ea81368ef4324df8988234ff1e14e126a2ee67aedff7b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.2617",
    "kind": "arxiv",
    "version": 2
  }
}