Pith Number

pith:ZM6DO3QN

pith:2013:ZM6DO3QNQAODK6HU6IMNVV4PKY

not attested not anchored not stored refs pending

The surface nitrogen abundance of a massive star in relation to its oscillations, rotation, and magnetic field

Conny Aerts, Coralie Neiner, Geert Molenberghs, Michael G. Kenward

arxiv:1312.4144 v1 · 2013-12-15 · 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{ZM6DO3QNQAODK6HU6IMNVV4PKY}

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	2026-05-18T01:45:50.446203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb3c376e0d801c3578f4f218dad78f5610d2f80a269ade6729f2d2ee02303fbb

Aliases

arxiv: 1312.4144 · arxiv_version: 1312.4144v1 · doi: 10.48550/arxiv.1312.4144 · pith_short_12: ZM6DO3QNQAOD · pith_short_16: ZM6DO3QNQAODK6HU · pith_short_8: ZM6DO3QN

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/ZM6DO3QNQAODK6HU6IMNVV4PKY \
  | 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: cb3c376e0d801c3578f4f218dad78f5610d2f80a269ade6729f2d2ee02303fbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d06034798f2e600e0c3a72e45e9a9ca09804337ebbf7a054875ee3e12c6db3c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-12-15T12:21:59Z",
    "title_canon_sha256": "cfe06ca66b75fd30f6d861dec4b1ec72f3b2d0244a2c919fb7ed4fb7595b475b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4144",
    "kind": "arxiv",
    "version": 1
  }
}