Pith Number

pith:RSMJ664S

pith:2012:RSMJ664S5HENNYPQFHF5CTHTXN

not attested not anchored not stored refs pending

Kinematics and chemical abundances of the B star HD 28248

Nelson V. Leister, Ronaldo S. Levenhagen, Roseli K\"unzel

arxiv:1210.5303 v2 · 2012-10-19 · 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{RSMJ664S5HENNYPQFHF5CTHTXN}

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	2026-05-18T01:53:46.163391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c989f7b92e9c8d6e1f029cbd14cf3bb4f4bafa627323cfa2ccd34bbd9c82512

Aliases

arxiv: 1210.5303 · arxiv_version: 1210.5303v2 · doi: 10.48550/arxiv.1210.5303 · pith_short_12: RSMJ664S5HEN · pith_short_16: RSMJ664S5HENNYPQ · pith_short_8: RSMJ664S

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/RSMJ664S5HENNYPQFHF5CTHTXN \
  | 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: 8c989f7b92e9c8d6e1f029cbd14cf3bb4f4bafa627323cfa2ccd34bbd9c82512

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cb737fa6573630e07f3571c8918c686870df4c7296a788c4b67301fa000891d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-19T03:30:01Z",
    "title_canon_sha256": "106815082e8230b313b64227be96b9bac6efe6e1e1667baccbe097047e45d282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5303",
    "kind": "arxiv",
    "version": 2
  }
}