Pith Number

pith:HL7PM6UB

pith:2013:HL7PM6UB7EBHYBJ6L5TM3JEZSP

not attested not anchored not stored refs pending

Doppler imaging of stellar surface structure - XXIV. The lithium-rich single K-giants DP Canum Venaticorum and DI Piscium

H. Korhonen, I. Savanov, K. G. Strassmeier, L. Kriskovics, M. Weber, Zs. Kovari

arxiv:1301.0445 v1 · 2013-01-03 · 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{HL7PM6UB7EBHYBJ6L5TM3JEZSP}

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	2026-05-18T01:52:21.898038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3afef67a81f9027c053e5f66cda49993e6a4882affe81be2c6173b21938f416c

Aliases

arxiv: 1301.0445 · arxiv_version: 1301.0445v1 · doi: 10.48550/arxiv.1301.0445 · pith_short_12: HL7PM6UB7EBH · pith_short_16: HL7PM6UB7EBHYBJ6 · pith_short_8: HL7PM6UB

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/HL7PM6UB7EBHYBJ6L5TM3JEZSP \
  | 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: 3afef67a81f9027c053e5f66cda49993e6a4882affe81be2c6173b21938f416c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46029dff15633b0173011c4a612e43ec87d4a03140a839f8e1c5def49b08dc5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-03T13:12:19Z",
    "title_canon_sha256": "8c6e3d68e991fbbb579b2035604be21026abfa87e01f29d8e6e15cd22bd13dcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0445",
    "kind": "arxiv",
    "version": 1
  }
}