Pith Number

pith:ANKNWTR3

pith:2012:ANKNWTR3ENMBYDS7CL3UQ2EPGR

not attested not anchored not stored refs pending

The araucaria project. An accurate distance to the late-type double-lined eclipsing binary ogle smc113.3 4007 in the small magellanic cloud

Andrzej Udalski, Bogumil Pilecki, Dante Minniti, Dariusz Graczyk, Fabio Bresolin, Grzegorz Pietrzynski, Ian B. Thompson, Igor Soszynski, Jesper Storm, Nicolas Nardetto, Paulina Karczmarek, Piotr Konorski, Rolf-Peter Kudritzki, Ronald Mennickent, Wolfgang Gieren, Zbigniew Kolaczkowski

arxiv:1203.2517 v1 · 2012-03-12 · astro-ph.CO · 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{ANKNWTR3ENMBYDS7CL3UQ2EPGR}

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	2026-05-18T01:58:10.002084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0354db4e3b23581c0e5f12f748688f3449bf2778e3adc9826c6411d3f5008b59

Aliases

arxiv: 1203.2517 · arxiv_version: 1203.2517v1 · doi: 10.48550/arxiv.1203.2517 · pith_short_12: ANKNWTR3ENMB · pith_short_16: ANKNWTR3ENMBYDS7 · pith_short_8: ANKNWTR3

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/ANKNWTR3ENMBYDS7CL3UQ2EPGR \
  | 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: 0354db4e3b23581c0e5f12f748688f3449bf2778e3adc9826c6411d3f5008b59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9f855f7a5813dd8c4377690879aa8c27170319a24101e2c5d2c77d232cbbf8b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-12T15:27:26Z",
    "title_canon_sha256": "4fa16d0abca6e3f6fd34a29fbb316c7db75f5e0a0796e1a8a2387cd6bdc78d7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2517",
    "kind": "arxiv",
    "version": 1
  }
}