Pith Number

pith:FPWZREMU

pith:2016:FPWZREMUKPJY32M365W46I5BJP

not attested not anchored not stored refs pending

A statistical test on the reliability of the non-coevality of stars in binary systems

G. Valle, M. Dell'Omodarme, P.G. Prada Moroni, S. Degl'Innocenti

arxiv:1601.02892 v2 · 2016-01-12 · 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{FPWZREMUKPJY32M365W46I5BJP}

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	2026-05-18T01:20:32.198978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bed98919453d38de99bf76dcf23a14bf279a70391cf652254de8c6fbb72099e

Aliases

arxiv: 1601.02892 · arxiv_version: 1601.02892v2 · doi: 10.48550/arxiv.1601.02892 · pith_short_12: FPWZREMUKPJY · pith_short_16: FPWZREMUKPJY32M3 · pith_short_8: FPWZREMU

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/FPWZREMUKPJY32M365W46I5BJP \
  | 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: 2bed98919453d38de99bf76dcf23a14bf279a70391cf652254de8c6fbb72099e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e210df7d66ef085f76a53bb8cf417640f9a2e62a49ec974b4d5a07b883424fbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-12T15:03:13Z",
    "title_canon_sha256": "34d9c0ddcbe1297cc7a9eb11f1dc4945a3e844b95e08172c8a14844fa0162057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02892",
    "kind": "arxiv",
    "version": 2
  }
}