Pith Number

pith:7R5JTYWI

pith:2015:7R5JTYWIPEBKV4MW2NM7ILF4OP

not attested not anchored not stored refs pending

The Benchmark Eclipsing Binary V530 Ori: A Critical Test of Magnetic Evolution Models for Low-Mass Stars

Claud H. Sandberg Lacy, Gregory A. Feiden, Guillermo Torres, Hans Bruntt, Jeffrey A. Sabby, Jens Viggo Clausen, Kresimir Pavlovski

arxiv:1503.06310 v1 · 2015-03-21 · 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{7R5JTYWIPEBKV4MW2NM7ILF4OP}

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	2026-05-18T02:20:38.766760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc7a99e2c87902aaf196d359f42cbc73f118ad942ed5897553ec443de18ef8ba

Aliases

arxiv: 1503.06310 · arxiv_version: 1503.06310v1 · doi: 10.48550/arxiv.1503.06310 · pith_short_12: 7R5JTYWIPEBK · pith_short_16: 7R5JTYWIPEBKV4MW · pith_short_8: 7R5JTYWI

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/7R5JTYWIPEBKV4MW2NM7ILF4OP \
  | 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: fc7a99e2c87902aaf196d359f42cbc73f118ad942ed5897553ec443de18ef8ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66e3530c975262e5b9470f5bf45dc96cc29ff5c49f5f926ce573c5cfb00bcf46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-03-21T15:28:45Z",
    "title_canon_sha256": "f2df5531e9b6ff47bef8df709ca7ad3996b68be8c8bba54678585bab0ce2b5e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06310",
    "kind": "arxiv",
    "version": 1
  }
}