Pith Number

pith:2I2H4V47

pith:2013:2I2H4V476H6C3ZSH7LS5VOKQ3J

not attested not anchored not stored refs pending

X-ray Cluster Constraints on Non-Gaussianity

Adam Mantz, David Rapetti, Sarah Shandera, Steven W. Allen

arxiv:1304.1216 v2 · 2013-04-04 · 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{2I2H4V476H6C3ZSH7LS5VOKQ3J}

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	2026-05-18T01:50:43.287548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2347e579ff1fc2de647fae5dab950da4f14e769a126269ef361bb51e796a1a4

Aliases

arxiv: 1304.1216 · arxiv_version: 1304.1216v2 · doi: 10.48550/arxiv.1304.1216 · pith_short_12: 2I2H4V476H6C · pith_short_16: 2I2H4V476H6C3ZSH · pith_short_8: 2I2H4V47

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/2I2H4V476H6C3ZSH7LS5VOKQ3J \
  | 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: d2347e579ff1fc2de647fae5dab950da4f14e769a126269ef361bb51e796a1a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07f4bcd26ed7fa5480290085c6adaf98f30a6f740455b39e6a8ca46c2421dbcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-04T00:18:51Z",
    "title_canon_sha256": "073c1865e830b1f987ce868766b6b73c7f3a6fd3c87431aa112bd870299f119d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1216",
    "kind": "arxiv",
    "version": 2
  }
}