Pith Number

pith:MZAG4TMG

pith:2013:MZAG4TMGZ6WXHY5ZS2MVS3OUWP

not attested not anchored not stored refs pending

Analysis of Spin-Orbit Misalignment in Eclipsing Binary DI Herculis

Alexander A. Philippov, Roman R. Rafikov

arxiv:1303.6980 v1 · 2013-03-27 · 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{MZAG4TMGZ6WXHY5ZS2MVS3OUWP}

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	2026-05-18T01:50:51.729069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66406e4d86cfad73e3b99699596dd4b3f89b321e53132025f206385a0f1ae707

Aliases

arxiv: 1303.6980 · arxiv_version: 1303.6980v1 · doi: 10.48550/arxiv.1303.6980 · pith_short_12: MZAG4TMGZ6WX · pith_short_16: MZAG4TMGZ6WXHY5Z · pith_short_8: MZAG4TMG

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/MZAG4TMGZ6WXHY5ZS2MVS3OUWP \
  | 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: 66406e4d86cfad73e3b99699596dd4b3f89b321e53132025f206385a0f1ae707

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3bdad6cc295779d9ec871f29b93d7f58ab61e73a61adafed68dc56f750a6591",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-27T21:20:00Z",
    "title_canon_sha256": "6fc965147d78d24bb46b8fcaf67de9e1bb9a7b98bcf15dee4507465bad75eac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6980",
    "kind": "arxiv",
    "version": 1
  }
}