Pith Number

pith:LV3KUL6W

pith:2005:LV3KUL6WZJMJCL7DLBNNT6SYU5

not attested not anchored not stored refs pending

Three-dimensional reconstruction of the intra-cluster medium

Ewald Puchwein, Matthias Bartelmann

arxiv:astro-ph/0512443 v1 · 2005-12-16 · 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{LV3KUL6WZJMJCL7DLBNNT6SYU5}

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	2026-07-04T15:17:29.384267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d76aa2fd6ca58912fe3585ad9fa58a7748479ca18dbb5b08a8a50e213a466e8

Aliases

arxiv: astro-ph/0512443 · arxiv_version: astro-ph/0512443v1 · doi: 10.48550/arxiv.astro-ph/0512443 · pith_short_12: LV3KUL6WZJMJ · pith_short_16: LV3KUL6WZJMJCL7D · pith_short_8: LV3KUL6W

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/LV3KUL6WZJMJCL7DLBNNT6SYU5 \
  | 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: 5d76aa2fd6ca58912fe3585ad9fa58a7748479ca18dbb5b08a8a50e213a466e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b917d063beed59b7b97335b154209ddda8cac3f0c413414f88ece95c85feacb8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-12-16T18:17:15Z",
    "title_canon_sha256": "5e6439e63b09fb1c0e1bd927fdc1026b2538500d98af306c753fba001c0f68fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0512443",
    "kind": "arxiv",
    "version": 1
  }
}