Pith Number

pith:LVNGPS5E

pith:2010:LVNGPS5EYDTVZB2M75ZXAM5V7C

not attested not anchored not stored refs pending

Long-term X-ray Variability Study of IC342 from XMM-Newton Observations

Albert K.H. Kong, Chun S.J. Pun, Daisy S.Y. Mak

arxiv:1011.6015 v1 · 2010-11-28 · 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{LVNGPS5EYDTVZB2M75ZXAM5V7C}

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	2026-05-18T04:31:32.025574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d5a67cba4c0e75c874cff737033b5f8950086b27d10f08502160fd50783274b

Aliases

arxiv: 1011.6015 · arxiv_version: 1011.6015v1 · doi: 10.48550/arxiv.1011.6015 · pith_short_12: LVNGPS5EYDTV · pith_short_16: LVNGPS5EYDTVZB2M · pith_short_8: LVNGPS5E

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/LVNGPS5EYDTVZB2M75ZXAM5V7C \
  | 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: 5d5a67cba4c0e75c874cff737033b5f8950086b27d10f08502160fd50783274b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9427694d4b010b48b2f402182e7368fa03ab7037b17f714eef08fdb5190263e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-11-28T04:07:04Z",
    "title_canon_sha256": "1a560e1569d5212a813a4d77871ba1ac530b4f2f2525c0ae4bbcb00539c6a983"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6015",
    "kind": "arxiv",
    "version": 1
  }
}