Pith Number

pith:IFDG2JA2

pith:2010:IFDG2JA2AZ4JF24AIYQAVNFZNE

not attested not anchored not stored refs pending

Abundances and search for vertical stratification in the atmospheres of four HgMn stars

F. LeBlanc, G.A. Wade, M. Thiam, V. Khalack

arxiv:1002.3248 v1 · 2010-02-17 · 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{IFDG2JA2AZ4JF24AIYQAVNFZNE}

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	2026-05-18T02:09:00.225111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41466d241a067892eb8046200ab4b9690d2e3a7cae5c2e20a8da13cab64f4f99

Aliases

arxiv: 1002.3248 · arxiv_version: 1002.3248v1 · doi: 10.48550/arxiv.1002.3248 · pith_short_12: IFDG2JA2AZ4J · pith_short_16: IFDG2JA2AZ4JF24A · pith_short_8: IFDG2JA2

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/IFDG2JA2AZ4JF24AIYQAVNFZNE \
  | 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: 41466d241a067892eb8046200ab4b9690d2e3a7cae5c2e20a8da13cab64f4f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a275527c133fb8f28ac8afcb054b17d93cb2097c329688cbd2bf45752820f6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-02-17T16:21:51Z",
    "title_canon_sha256": "ca492183ab279bb5978c4372612f6611f4d57d458ddcea088225a09cc743439a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3248",
    "kind": "arxiv",
    "version": 1
  }
}