Pith Number

pith:ERDFIHFH

pith:2006:ERDFIHFHKFTZ7LTLUTBQGTIDXL

not attested not anchored not stored refs pending

A New Robust Low-Scatter X-ray Mass Indicator for Clusters of Galaxies

((1) U. Chicago; (2) KICP, 2), 4), (4) IKI, Alexey Vikhlinin (3, Andrey V. Kravtsov (1, Daisuke Nagai (5), EFI; (3) SAO, Harvard, Moscow; (5) Caltech)

arxiv:astro-ph/0603205 v1 · 2006-03-09 · 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{ERDFIHFHKFTZ7LTLUTBQGTIDXL}

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

2 papers in Pith

ComPACT: Mass-Redshift Properties of the galaxy cluster catalogue

Receipt and verification

First computed	2026-07-04T17:25:16.257200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2446541ca751679fae6ba4c3034d03bacefb91981794ce516257de2c3a6a664a

Aliases

arxiv: astro-ph/0603205 · arxiv_version: astro-ph/0603205v1 · doi: 10.48550/arxiv.astro-ph/0603205 · pith_short_12: ERDFIHFHKFTZ · pith_short_16: ERDFIHFHKFTZ7LTL · pith_short_8: ERDFIHFH

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/ERDFIHFHKFTZ7LTLUTBQGTIDXL \
  | 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: 2446541ca751679fae6ba4c3034d03bacefb91981794ce516257de2c3a6a664a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a87192dadcb5ff17cbd5db02199b92ee6dcc1e64d2accf03038838480455cad9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-09T20:53:42Z",
    "title_canon_sha256": "873623dcee164042d7c1c1290665ad820a05ae8fd12af9b99ede77ff5a7f9513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603205",
    "kind": "arxiv",
    "version": 1
  }
}