Pith Number

pith:U4PQPWBA

pith:2017:U4PQPWBACSXBPHKWNVM2U5DIJX

not attested not anchored not stored refs pending

Magnetic Inflation and Stellar Mass I: Revised Parameters for the Component Stars of the Kepler Low-mass Eclipsing Binary T-Cyg1-12664

Christoph Baranec, Dani Atkinson, Daniel DeFelippis, Eunkyu Han, Gregory N. Mace, Jonathan J. Swift, Nicholas M. Law, Philip S. Muirhead, Reed Riddle

arxiv:1707.07001 v1 · 2017-07-21 · 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{U4PQPWBACSXBPHKWNVM2U5DIJX}

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	2026-05-18T00:36:28.319582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a71f07d82014ae179d566d59aa74684dc61b4c9c720b22c5931418b924c6bb72

Aliases

arxiv: 1707.07001 · arxiv_version: 1707.07001v1 · doi: 10.48550/arxiv.1707.07001 · pith_short_12: U4PQPWBACSXB · pith_short_16: U4PQPWBACSXBPHKW · pith_short_8: U4PQPWBA

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/U4PQPWBACSXBPHKWNVM2U5DIJX \
  | 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: a71f07d82014ae179d566d59aa74684dc61b4c9c720b22c5931418b924c6bb72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7626368678630c71b9e395e16bca2de71c8680279eddb75df609d3a502fe5695",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-21T18:00:01Z",
    "title_canon_sha256": "a8708f6dd7906b6173647e143e4ec7d0d549fb37c9f0c6e7c34cd75a6e0c3b21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07001",
    "kind": "arxiv",
    "version": 1
  }
}