Pith Number

pith:6NGRE2CC

pith:2006:6NGRE2CCBVGFOYKWHMC4F2CAX3

not attested not anchored not stored refs pending

Investigating hot gas in the halos of two massive spirals: Observations and cosmological simulations

(2) DARK Cosmology Centre, (3) ESO, (4) Caltech, (5) Durham), Andrew Benson (4), Copenhagen, Jesper Rasmussen (1), Jesper Sommer-Larsen (2), Kristian Pedersen (2), Lisbeth F. Olsen (2) ((1) Univ. of Birmingham, Richard G. Bower (5), Sune Toft (3), UK

arxiv:astro-ph/0610893 v1 · 2006-10-30 · 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{6NGRE2CCBVGFOYKWHMC4F2CAX3}

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	2026-07-04T14:56:56.845736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f34d1268420d4c5761563b05c2e840befbf283fb0cea49e85c85c0202b56bdfa

Aliases

arxiv: astro-ph/0610893 · arxiv_version: astro-ph/0610893v1 · doi: 10.48550/arxiv.astro-ph/0610893 · pith_short_12: 6NGRE2CCBVGF · pith_short_16: 6NGRE2CCBVGFOYKW · pith_short_8: 6NGRE2CC

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/6NGRE2CCBVGFOYKWHMC4F2CAX3 \
  | 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: f34d1268420d4c5761563b05c2e840befbf283fb0cea49e85c85c0202b56bdfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5690cce118298421f3a696e611351a43907bfe94fd967079751ea6c1e2277387",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-30T16:09:23Z",
    "title_canon_sha256": "7a84bac1d164c9b81aa8f22ac760dfa544d5e193bb04ba4f5d36bbfcb6f74123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610893",
    "kind": "arxiv",
    "version": 1
  }
}