Pith Number

pith:WBXTXCYE

pith:2013:WBXTXCYEKSYV4QNZY6OGXCYDXO

not attested not anchored not stored refs pending

The Effects of Galaxy Shape and Rotation on the X-ray Haloes of Early-Type Galaxies

Astronomy, Italy), Luca Ciotti (1) ((1) Dept. of Physics, Silvia Pellegrini (1), Silvia Posacki (1), University of Bologna

arxiv:1304.4085 v2 · 2013-04-15 · astro-ph.GA · 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{WBXTXCYEKSYV4QNZY6OGXCYDXO}

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	2026-05-18T01:50:32.823732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b06f3b8b0454b15e41b9c79c6b8b03bb9405c5607e3144a8fa609c8599882c29

Aliases

arxiv: 1304.4085 · arxiv_version: 1304.4085v2 · doi: 10.48550/arxiv.1304.4085 · pith_short_12: WBXTXCYEKSYV · pith_short_16: WBXTXCYEKSYV4QNZ · pith_short_8: WBXTXCYE

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/WBXTXCYEKSYV4QNZY6OGXCYDXO \
  | 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: b06f3b8b0454b15e41b9c79c6b8b03bb9405c5607e3144a8fa609c8599882c29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "120ebf3048ae4e784ceb6a2a2e39f14b740da224fc579df07db3428f926b6428",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-15T13:10:15Z",
    "title_canon_sha256": "40d1ca28a81c6648630fabd78a08df7dc266ab672d554e22dbd594df8041e9f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4085",
    "kind": "arxiv",
    "version": 2
  }
}