Pith Number

pith:KYJOFXLD

pith:2013:KYJOFXLDVJMVK4XTDOERJ24AEJ

not attested not anchored not stored refs pending

Chemical peculiarities in magnetic and non-magnetic pre-main sequence A and B stars

C.P. Folsom, E. Alecian, G.A. Wade, J.D. Landstreet, S. Bagnulo

arxiv:1311.1552 v2 · 2013-11-07 · 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{KYJOFXLDVJMVK4XTDOERJ24AEJ}

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	2026-05-18T01:46:38.035206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5612e2dd63aa595572f31b8914eb80227dd78ace2a90822740fd19ceea27e3c1

Aliases

arxiv: 1311.1552 · arxiv_version: 1311.1552v2 · doi: 10.48550/arxiv.1311.1552 · pith_short_12: KYJOFXLDVJMV · pith_short_16: KYJOFXLDVJMVK4XT · pith_short_8: KYJOFXLD

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/KYJOFXLDVJMVK4XTDOERJ24AEJ \
  | 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: 5612e2dd63aa595572f31b8914eb80227dd78ace2a90822740fd19ceea27e3c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4284f05cf611412b09a16ae87574ad7941f08e64884da3dfa11c057ee6fc5d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-11-07T00:44:42Z",
    "title_canon_sha256": "23dd22341b7ef696145593dd6bf6a0d9e793b29e6ba687de7508cab37925b1c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1552",
    "kind": "arxiv",
    "version": 2
  }
}