Pith Number

pith:ANIWJIIW

pith:2012:ANIWJIIWBI6MHTY4QBCKFSTS7D

not attested not anchored not stored refs pending

HD 181068: A Red Giant in a Triply-Eclipsing Compact Hierarchical Triple System

A. Derekas, A. E. Simon, A. Merand, A. Moor, A. Tkachenko, C. Aerts, C. Maceroni, D. Balam, D. Huber, D. Stello, E. Niemczura, E. V. Quintana, G. E. Sarty, G. Schaefer, Gy. Mezo, Gy. M. Szabo, H. A. McAlister, H. Kjeldsen, H. Lehmann, J. Christensen-Dalsgaard, J. D. Twicken, J.H. Telting, J. Kovacs, J. M. Benko, J. Southworth, J. Sturmann, K. Uytterhoeven, L. L. Kiss, L. Sturmann, M. Hartmann, M. Hrudkova, M. J. Ireland, M. Still, N. Turner, P. De Cat, P. G. Tuthill, P. Tenenbaum, R. L. Gilliland, R. Szabo, S. T. Bryson, T. A. ten Brummelaar, T. Borkovits, T. R. Bedding, V. Maestro

arxiv:1202.2196 v1 · 2012-02-10 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANIWJIIWBI6MHTY4QBCKFSTS7D}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:02:36.944099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

035164a1160a3cc3cf1c8044a2ca72f8e8f45f4d0ddf62ee0f49f8f9bb625fe1

Aliases

arxiv: 1202.2196 · arxiv_version: 1202.2196v1 · doi: 10.48550/arxiv.1202.2196 · pith_short_12: ANIWJIIWBI6M · pith_short_16: ANIWJIIWBI6MHTY4 · pith_short_8: ANIWJIIW

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/ANIWJIIWBI6MHTY4QBCKFSTS7D \
  | 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: 035164a1160a3cc3cf1c8044a2ca72f8e8f45f4d0ddf62ee0f49f8f9bb625fe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "304aa9c4eeeb84e88c9b7a243b769a4766f82dd77c5be15b5ddef046a6445f5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-10T07:23:08Z",
    "title_canon_sha256": "30f06ef3ae45077daf5c759cf55fa4a9d00f0d959173e5bada96dc0444f1fe46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2196",
    "kind": "arxiv",
    "version": 1
  }
}