Pith Number

pith:7QX3P5OA

pith:2008:7QX3P5OAJ6FMQHNN5WVLQCEPU5

not attested not anchored not stored refs pending

Chandra Cluster Cosmology Project III: Cosmological Parameter Constraints

A.Hornstrup, A.Vikhlinin, A.V.Kravtsov, A.Voevodkin, C.Jones, D.Nagai, H.Ebeling, H.Quintana, R.A.Burenin, S.S.Murray, W.R.Forman

arxiv:0812.2720 v1 · 2008-12-15 · 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{7QX3P5OAJ6FMQHNN5WVLQCEPU5}

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

Cluster Mass Inference from Galaxy Kinematics

Near-IR Weak-lensing (NIRWL) Measurements in the CANDELS Fields. II. Mass Mapping and Overdensity Characterization

Receipt and verification

First computed	2026-05-18T02:35:13.343765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc2fb7f5c04f8ac81dadedaab8088fa770417caf9bb34bb92a146827b850d91a

Aliases

arxiv: 0812.2720 · arxiv_version: 0812.2720v1 · doi: 10.48550/arxiv.0812.2720 · pith_short_12: 7QX3P5OAJ6FM · pith_short_16: 7QX3P5OAJ6FMQHNN · pith_short_8: 7QX3P5OA

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/7QX3P5OAJ6FMQHNN5WVLQCEPU5 \
  | 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: fc2fb7f5c04f8ac81dadedaab8088fa770417caf9bb34bb92a146827b850d91a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cda874841741a3723d6b4e58382b5f03b4bc69df8d9cd1bb771982e336eae8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-15T04:33:07Z",
    "title_canon_sha256": "1c739007d282a60e2249378d561d513d7402d20fcb753e5aecd2b26c27af3a73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2720",
    "kind": "arxiv",
    "version": 1
  }
}