Pith Number

pith:4GSG3GMU

pith:2018:4GSG3GMU5EC7YTHKB33OXMMFFP

not attested not anchored not stored refs pending

What fraction of the density fluctuations in the Perseus cluster core is due to gas sloshing rather than AGN feedback?

A. C. Fabian, J. S. Sanders, S. A. Walker

arxiv:1808.10460 v1 · 2018-08-30 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GSG3GMU5EC7YTHKB33OXMMFFP}

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	2026-05-18T00:06:00.897467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1a46d9994e905fc4cea0ef6ebb1852bd6750b6d9f99562bf8e27608bce9d66c

Aliases

arxiv: 1808.10460 · arxiv_version: 1808.10460v1 · doi: 10.48550/arxiv.1808.10460 · pith_short_12: 4GSG3GMU5EC7 · pith_short_16: 4GSG3GMU5EC7YTHK · pith_short_8: 4GSG3GMU

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/4GSG3GMU5EC7YTHKB33OXMMFFP \
  | 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: e1a46d9994e905fc4cea0ef6ebb1852bd6750b6d9f99562bf8e27608bce9d66c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1af35e40bdadd469a9ab7287af6f94bce287b6929b037f3f2287af00bef7560",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-08-30T18:00:09Z",
    "title_canon_sha256": "d4e0665b22cf4d094f269d9ee4a086d6c224aedae0098f4128389de29ea35205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10460",
    "kind": "arxiv",
    "version": 1
  }
}