Pith Number

pith:2CHZH3M2

pith:2016:2CHZH3M2UZSFH4PHKEXBVYMUKD

not attested not anchored not stored refs pending

Calibrating the Planck Cluster Mass Scale with CLASH

A. E. Evrard, E. Rozo, E. Rykoff, J.-B. Melin, J. G. Bartlett, J. Merten, M. Penna-Lima, M. Postman

arxiv:1608.05356 v2 · 2016-08-18 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CHZH3M2UZSFH4PHKEXBVYMUKD}

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.

Cited by

1 paper in Pith

Planck 2018 results. VI. Cosmological parameters

Receipt and verification

First computed	2026-05-18T00:37:58.658756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08f93ed9aa66453f1e7512e1ae19450cf7c98c77af4e5e10c59cdbd34c6edd4

Aliases

arxiv: 1608.05356 · arxiv_version: 1608.05356v2 · doi: 10.48550/arxiv.1608.05356 · pith_short_12: 2CHZH3M2UZSF · pith_short_16: 2CHZH3M2UZSFH4PH · pith_short_8: 2CHZH3M2

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/2CHZH3M2UZSFH4PHKEXBVYMUKD \
  | 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: d08f93ed9aa66453f1e7512e1ae19450cf7c98c77af4e5e10c59cdbd34c6edd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da611e898a985f90293704cd5ab7b42104a28701e6ca0280da016d2dfc558a33",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-08-18T18:13:58Z",
    "title_canon_sha256": "589db37a47552fa602e6c763a1ef3b98f550e5dc771b3e147040407506043684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05356",
    "kind": "arxiv",
    "version": 2
  }
}