Pith Number

pith:F5IR5FFU

pith:2015:F5IR5FFUT3HLYMTCNP4JMLSKX5

not attested not anchored not stored refs pending

Exoplanets with Gaia: Synergies in the Making

A. Sozzetti

arxiv:1502.03575 v1 · 2015-02-12 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5IR5FFUT3HLYMTCNP4JMLSKX5}

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	2026-05-18T02:27:17.449215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f511e94b49ecebc32626bf8962e4abf7501301c121f7ae898fd56cfa73d8d02

Aliases

arxiv: 1502.03575 · arxiv_version: 1502.03575v1 · doi: 10.48550/arxiv.1502.03575 · pith_short_12: F5IR5FFUT3HL · pith_short_16: F5IR5FFUT3HLYMTC · pith_short_8: F5IR5FFU

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/F5IR5FFUT3HLYMTCNP4JMLSKX5 \
  | 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: 2f511e94b49ecebc32626bf8962e4abf7501301c121f7ae898fd56cfa73d8d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8c0c495add417e6984393eaabc608e193c23fb47cfb77fe94cf4866bbe35e7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-02-12T09:34:36Z",
    "title_canon_sha256": "b3c9f876e66ddbfdc2cc5466bbf3cdca70db550ca3723ca154956acfbf4b2957"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03575",
    "kind": "arxiv",
    "version": 1
  }
}