Pith Number

pith:JVMEBXNY

pith:2002:JVMEBXNYGJO4SCE2TZO2ESI4NA

not attested not anchored not stored refs pending

Chandra Observations of Abell 2029: The Dark Matter Profile Down to <0.01 R_vir in an Unusually Relaxed Cluster

(2) University of Colorado, Aaron D. Lewis (1), Boulder), David A. Buote (1), Irvine, John T. Stocke (2) ((1) University of California

arxiv:astro-ph/0209205 v2 · 2002-09-11 · 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{JVMEBXNYGJO4SCE2TZO2ESI4NA}

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	2026-05-18T02:40:27.345591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d5840ddb8325dc9089a9e5da2491c681f634913ce54306d5548224776d27fc7

Aliases

arxiv: astro-ph/0209205 · arxiv_version: astro-ph/0209205v2 · doi: 10.48550/arxiv.astro-ph/0209205 · pith_short_12: JVMEBXNYGJO4 · pith_short_16: JVMEBXNYGJO4SCE2 · pith_short_8: JVMEBXNY

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/JVMEBXNYGJO4SCE2TZO2ESI4NA \
  | 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: 4d5840ddb8325dc9089a9e5da2491c681f634913ce54306d5548224776d27fc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "661e43312ffb7dceba64b79688cf3d3f74b8ba60b393bc9108ae4bd653e601f9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-09-11T18:25:38Z",
    "title_canon_sha256": "fb36ecf93022a4112b37c56b24aa714b32bd27c73f65c23e5458b6f14f40a759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0209205",
    "kind": "arxiv",
    "version": 2
  }
}