Pith Number

pith:Y2PMYXHH

pith:2013:Y2PMYXHHVAXBRAFNW23LO6JCH6

not attested not anchored not stored refs pending

Application of the Baade-Wesselink method to a pulsating cluster Herbig Ae star: H254 in IC348

F. Palla, G. Catanzaro, J. Daszy\'nska-Daszkiewicz, M. Marconi, R. Claudi, R. Molinaro, S. Bernabei, S. Leccia, V. Ripepi

arxiv:1310.3078 v1 · 2013-10-11 · 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{Y2PMYXHHVAXBRAFNW23LO6JCH6}

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	2026-05-18T01:47:06.608062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c69ecc5ce7a82e1880adb6b6b779223fb6a62617cb7e71234e708069008b2826

Aliases

arxiv: 1310.3078 · arxiv_version: 1310.3078v1 · doi: 10.48550/arxiv.1310.3078 · pith_short_12: Y2PMYXHHVAXB · pith_short_16: Y2PMYXHHVAXBRAFN · pith_short_8: Y2PMYXHH

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/Y2PMYXHHVAXBRAFNW23LO6JCH6 \
  | 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: c69ecc5ce7a82e1880adb6b6b779223fb6a62617cb7e71234e708069008b2826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "226289b215baa257b2b16cb5195d5df83c3e835742f69defb70ecc3f25a1a8bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-11T10:24:55Z",
    "title_canon_sha256": "e86540785ff9552afa5119743e80a0df84269f4e8a4f110598b3851aee1b8ee2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3078",
    "kind": "arxiv",
    "version": 1
  }
}