Pith Number

pith:WOCG4RMV

pith:2013:WOCG4RMVUIPEO6GLWTY5X4QOGN

not attested not anchored not stored refs pending

A disrupted bulgeless satellite galaxy as counterpart of the ultraluminous X-ray source ESO 243-49 HLX-1

F. Annibali, L. Zampieri, M. Mapelli, R. Soria

arxiv:1310.0027 v1 · 2013-09-30 · astro-ph.HE · 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{WOCG4RMVUIPEO6GLWTY5X4QOGN}

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	2026-05-18T01:47:24.161562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3846e4595a21e4778cbb4f1dbf20e3347837d59a0185c5d01759b3044da1deb

Aliases

arxiv: 1310.0027 · arxiv_version: 1310.0027v1 · doi: 10.48550/arxiv.1310.0027 · pith_short_12: WOCG4RMVUIPE · pith_short_16: WOCG4RMVUIPEO6GL · pith_short_8: WOCG4RMV

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/WOCG4RMVUIPEO6GLWTY5X4QOGN \
  | 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: b3846e4595a21e4778cbb4f1dbf20e3347837d59a0185c5d01759b3044da1deb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaede08b36e8fc7a68437b14c09f22ac80022fc6c1e79dcf234bec172fd2009a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-09-30T20:01:46Z",
    "title_canon_sha256": "e71b8afa3d85c145c559683a4970d0fa0a6e5684b472e635586664fc35751765"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0027",
    "kind": "arxiv",
    "version": 1
  }
}