Pith Number

pith:7S6YX2YV

pith:2013:7S6YX2YVIT3PVRKTWIO3W3TDZZ

not attested not anchored not stored refs pending

Structure of the Large Magellanic Cloud from the Near Infrared magnitudes of Red Clump stars

Annapurni Subramaniam (1) ((1) Indian Institute of Astrophysics, Bangalore, India), Smitha Subramanian (1)

arxiv:1301.7538 v1 · 2013-01-31 · astro-ph.GA · 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{7S6YX2YVIT3PVRKTWIO3W3TDZZ}

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	2026-05-18T01:51:56.727369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcbd8beb1544f6fac553b21dbb6e63ce4247e38823834da3883ed49043e452a0

Aliases

arxiv: 1301.7538 · arxiv_version: 1301.7538v1 · doi: 10.48550/arxiv.1301.7538 · pith_short_12: 7S6YX2YVIT3P · pith_short_16: 7S6YX2YVIT3PVRKT · pith_short_8: 7S6YX2YV

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/7S6YX2YVIT3PVRKTWIO3W3TDZZ \
  | 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: fcbd8beb1544f6fac553b21dbb6e63ce4247e38823834da3883ed49043e452a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e42c3df1eb11193ae42c3290a333a62230ea18717d42c5b8434f28f20690889",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-01-31T08:08:31Z",
    "title_canon_sha256": "8921ce220dfcc587bf85e7367a7128fac3c6ebb854b3a3fe2ac22d9f1231edb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7538",
    "kind": "arxiv",
    "version": 1
  }
}