Pith Number

pith:4KGHVTFH

pith:2010:4KGHVTFHHBO32WB3LHMED36ZL4

not attested not anchored not stored refs pending

Using clusters in SZE + x-ray surveys as an ensemble of rulers to constrain cosmology

Satej Khedekar, Subhabrata Majumdar

arxiv:1005.0388 v2 · 2010-05-03 · 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{4KGHVTFHHBO32WB3LHMED36ZL4}

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	2026-05-18T04:38:48.267653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e28c7acca7385dbd583b59d841efd95f143f39be74618a0e319a5bb200b74818

Aliases

arxiv: 1005.0388 · arxiv_version: 1005.0388v2 · doi: 10.48550/arxiv.1005.0388 · pith_short_12: 4KGHVTFHHBO3 · pith_short_16: 4KGHVTFHHBO32WB3 · pith_short_8: 4KGHVTFH

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/4KGHVTFHHBO32WB3LHMED36ZL4 \
  | 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: e28c7acca7385dbd583b59d841efd95f143f39be74618a0e319a5bb200b74818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d3f61b76c9a944dbcc776acdff7fcaa6964dbb9dcb05c60bc2876d3b89832a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-03T20:00:13Z",
    "title_canon_sha256": "c8ebc4056b4da609d8eb48d501f6097ec500b7442ae54b7ee3d1f0491bdd0d2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0388",
    "kind": "arxiv",
    "version": 2
  }
}