Pith Number

pith:ZNIQX5GR

pith:2015:ZNIQX5GRMM6DFNL5ZDAIFZG4ZD

not attested not anchored not stored refs pending

HARPS-N observes the Sun as a star

Adriano Ghedina, Alex Glenday, Andrew Collier Cameron, Andrew Szentgyorgyi, Chih-Hao Li, Christophe Lovis, David Charbonneau, David F. Phillips, David W. Latham, Dimitar Sasselov, Emilio Molinari, Francesco Pepe, Marcello Lodi, Massimo Cecconi, Nicolas Buchschacher, Ronald Walsworth, Rosario Cosentino, Stephane Udry, Xavier Dumusque

arxiv:1511.02267 v1 · 2015-11-07 · astro-ph.EP · astro-ph.IM · 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{ZNIQX5GRMM6DFNL5ZDAIFZG4ZD}

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	2026-05-18T01:25:33.336567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb510bf4d1633c32b57dc8c082e4dcc8fe2a07a291cd98b77bb77ded42338afe

Aliases

arxiv: 1511.02267 · arxiv_version: 1511.02267v1 · doi: 10.48550/arxiv.1511.02267 · pith_short_12: ZNIQX5GRMM6D · pith_short_16: ZNIQX5GRMM6DFNL5 · pith_short_8: ZNIQX5GR

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/ZNIQX5GRMM6DFNL5ZDAIFZG4ZD \
  | 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: cb510bf4d1633c32b57dc8c082e4dcc8fe2a07a291cd98b77bb77ded42338afe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0a3b1301fd8a9226a852a8e7a02e938a7baecf3b65fc568b66660e6f59c4138",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-11-07T00:00:03Z",
    "title_canon_sha256": "181c82d02047b040204a300f0d97464ba0002d2de7e95e3875b777b142058360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02267",
    "kind": "arxiv",
    "version": 1
  }
}