Pith Number

pith:4MSTHJQX

pith:2010:4MSTHJQXR5XPXPE4KYX7PK773T

not attested not anchored not stored refs pending

Light Curve Solutions of Eclipsing Binaries in SMC

Diana P. Kjurkchieva, M. Srinivasa Rao, Valentin P. Ivanov

arxiv:1011.1986 v1 · 2010-11-09 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MSTHJQXR5XPXPE4KYX7PK773T}

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	2026-05-18T04:36:42.835419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e32533a6178f6efbbc9c562ff7abffdcd0fc3ee2918a189fb0cffd6eace498a5

Aliases

arxiv: 1011.1986 · arxiv_version: 1011.1986v1 · doi: 10.48550/arxiv.1011.1986 · pith_short_12: 4MSTHJQXR5XP · pith_short_16: 4MSTHJQXR5XPXPE4 · pith_short_8: 4MSTHJQX

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/4MSTHJQXR5XPXPE4KYX7PK773T \
  | 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: e32533a6178f6efbbc9c562ff7abffdcd0fc3ee2918a189fb0cffd6eace498a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5802eab89b4bf1aac07eb0264ce71564b0630b9ddbe6746517d19bde941fa4e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-11-09T07:00:36Z",
    "title_canon_sha256": "40ea29afb86afafa7fce519ad0ca41df5f2de8815e42a595cbde6091650a069e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1986",
    "kind": "arxiv",
    "version": 1
  }
}