Pith Number

pith:GW6PYWJ2

pith:2011:GW6PYWJ25ECFRQ4KX36KODXIPU

not attested not anchored not stored refs pending

Unveiling the super-orbital modulation of LS I +61 303 in X-rays

Daniela Hadasch, Diego F. Torres, G. Andrea Caliandro, Jian Li, Jianmin Wang, Nanda Rea, Shu Zhang, YuPeng Chen

arxiv:1111.7068 v1 · 2011-11-30 · 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{GW6PYWJ25ECFRQ4KX36KODXIPU}

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	2026-05-18T01:59:21.315285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35bcfc593ae90458c38abefca70ee87d2752436c203c9b838201529580fa55d4

Aliases

arxiv: 1111.7068 · arxiv_version: 1111.7068v1 · doi: 10.48550/arxiv.1111.7068 · pith_short_12: GW6PYWJ25ECF · pith_short_16: GW6PYWJ25ECFRQ4K · pith_short_8: GW6PYWJ2

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/GW6PYWJ25ECFRQ4KX36KODXIPU \
  | 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: 35bcfc593ae90458c38abefca70ee87d2752436c203c9b838201529580fa55d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44a18957216b5b6cbeb3725efc720814285e808cbf0faaf3edd0e6ae41ac6d6f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-30T07:10:06Z",
    "title_canon_sha256": "a6a75348170cdd7e109577619c49c79cd102ace85d90af2f6ce6c154ce163173"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.7068",
    "kind": "arxiv",
    "version": 1
  }
}