Pith Number

pith:R7RN4AUK

pith:2006:R7RN4AUK6XGLR6P7RKSYZUS2JU

not attested not anchored not stored refs pending

Probing the Dark Matter and Gas Fraction in Relaxed Galaxy Groups with X-ray observations from Chandra and XMM

(2) UC Santa Cruz, 3), (3) Bologna), David A. Buote (1), Fabio Gastaldello (1), Fabrizio Brighenti (2, James S. Bullock (1), Luca Zappacosta (1), Philip J. Humphrey (1), William G. Mathews (2) ((1) UC Irvine

arxiv:astro-ph/0610134 v4 · 2006-10-05 · 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{R7RN4AUK6XGLR6P7RKSYZUS2JU}

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.

Cited by

2 papers in Pith

Hierarchical assembly in action: a galaxy tail from a disrupting group in the Virgo cluster outskirts

Exploring the physics of ram pressure stripping with radio continuum observations in the SKA era

Receipt and verification

First computed	2026-07-04T15:28:38.264707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fe2de028af5ccb8f9ff8aa58cd25a4d3aba31cffcf2ce206fd9639b6e1a931f

Aliases

arxiv: astro-ph/0610134 · arxiv_version: astro-ph/0610134v4 · doi: 10.48550/arxiv.astro-ph/0610134 · pith_short_12: R7RN4AUK6XGL · pith_short_16: R7RN4AUK6XGLR6P7 · pith_short_8: R7RN4AUK

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/R7RN4AUK6XGLR6P7RKSYZUS2JU \
  | 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: 8fe2de028af5ccb8f9ff8aa58cd25a4d3aba31cffcf2ce206fd9639b6e1a931f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ac8da90c1b0ddaa50abae6f044bfcde8eaa409c7560aab0a3c0b4e2d59b673d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-05T19:00:18Z",
    "title_canon_sha256": "3904a28f436696cd757aa9345f206a42c7a118c50956f9ef5d162a9d97083c5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610134",
    "kind": "arxiv",
    "version": 4
  }
}