Pith Number

pith:4DYS6QME

pith:2016:4DYS6QME3IB7SCDBO5QIX225L5

not attested not anchored not stored refs pending

Calibration of LAMOST Stellar Surface Gravities Using the Kepler Asteroseismic Data

Ali Luo, Chao Liu, Gang Zhao, Liang Wang, Wei Wang, Yinbi Li, Yonghui Hou, Yong Zhang, Yuefei Wang, Yue Wu

arxiv:1604.05496 v1 · 2016-04-19 · 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{4DYS6QME3IB7SCDBO5QIX225L5}

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	2026-05-18T01:12:03.827554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0f12f4184da03f9086177608beb5d5f5b00f79e9c0aec979f44467daafadf06

Aliases

arxiv: 1604.05496 · arxiv_version: 1604.05496v1 · doi: 10.48550/arxiv.1604.05496 · pith_short_12: 4DYS6QME3IB7 · pith_short_16: 4DYS6QME3IB7SCDB · pith_short_8: 4DYS6QME

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/4DYS6QME3IB7SCDBO5QIX225L5 \
  | 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: e0f12f4184da03f9086177608beb5d5f5b00f79e9c0aec979f44467daafadf06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c54217954d1d692f545f22828140325909dfccc28a623b6ea0104c7d8b5975bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-19T10:07:23Z",
    "title_canon_sha256": "792e49902e83b030af427fa018aebc0ca228e9834af239472e104491f9e9d7da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05496",
    "kind": "arxiv",
    "version": 1
  }
}