Pith Number

pith:ZLNXB5JB

pith:2010:ZLNXB5JB6XGMCSY7W5F4C4TAQD

not attested not anchored not stored refs pending

Metal Production in Galaxy Clusters: The Non-Galactic Component

Joel N. Bregman, Michael E. Anderson, Xinyu Dai

arxiv:1005.1933 v1 · 2010-05-11 · 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{ZLNXB5JB6XGMCSY7W5F4C4TAQD}

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	2026-05-18T02:07:34.024357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cadb70f521f5ccc14b1fb74bc1726080c5475510f2f420946e5cadb235a5856d

Aliases

arxiv: 1005.1933 · arxiv_version: 1005.1933v1 · doi: 10.48550/arxiv.1005.1933 · pith_short_12: ZLNXB5JB6XGM · pith_short_16: ZLNXB5JB6XGMCSY7 · pith_short_8: ZLNXB5JB

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/ZLNXB5JB6XGMCSY7W5F4C4TAQD \
  | 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: cadb70f521f5ccc14b1fb74bc1726080c5475510f2f420946e5cadb235a5856d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd81f5e54a8d755902b2af47ae3468dd852ea6737e4a25163f04ad5ea7f7a424",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-11T20:01:57Z",
    "title_canon_sha256": "b3d93857e97fb6419debc0f6a4d1c2b58929faed48efd23939551490237e1a2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1933",
    "kind": "arxiv",
    "version": 1
  }
}