Pith Number

pith:FLQSFURQ

pith:2011:FLQSFURQC7NIHVHPZK3PXKKPQD

not attested not anchored not stored refs pending

Abundance profiles and cool cores in galaxy groups

Alastair J. R. Sanderson, Alexis Finoguenov, Jesper Rasmussen, Ria Johnson, Trevor J. Ponman

arxiv:1101.3317 v1 · 2011-01-17 · 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{FLQSFURQC7NIHVHPZK3PXKKPQD}

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	2026-05-18T02:03:38.930008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae122d23017da83d4efcab6fba94f80d609486f573884658b3c333419509e33

Aliases

arxiv: 1101.3317 · arxiv_version: 1101.3317v1 · doi: 10.48550/arxiv.1101.3317 · pith_short_12: FLQSFURQC7NI · pith_short_16: FLQSFURQC7NIHVHP · pith_short_8: FLQSFURQ

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/FLQSFURQC7NIHVHPZK3PXKKPQD \
  | 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: 2ae122d23017da83d4efcab6fba94f80d609486f573884658b3c333419509e33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d675ad7ecfbeb07b901c61cc2dc933ff983e4b3ec9168826d319a946a6b860e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-17T21:00:04Z",
    "title_canon_sha256": "8dc8d31816f26b40ce9215a05525ed9d6298262f6233a94f56f6079d297a2df9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3317",
    "kind": "arxiv",
    "version": 1
  }
}