Pith Number

pith:WYRKNYBG

pith:2015:WYRKNYBGSODR26BBWGTMI2ZRTX

not attested not anchored not stored refs pending

Red Clump Stars from the LAMOST data I: identification and distance

Chao Liu, Junchen Wan, Licai Deng, Ming Yang, Wenyuan Cui, Yonghui Hou, Yong Zhang, Yue Wu

arxiv:1505.04878 v2 · 2015-05-19 · astro-ph.GA · 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{WYRKNYBGSODR26BBWGTMI2ZRTX}

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	2026-05-18T01:23:50.680211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b622a6e02693871d7821b1a6c46b319de4ab98d5fa1de61da0bad5ff40b89ce3

Aliases

arxiv: 1505.04878 · arxiv_version: 1505.04878v2 · doi: 10.48550/arxiv.1505.04878 · pith_short_12: WYRKNYBGSODR · pith_short_16: WYRKNYBGSODR26BB · pith_short_8: WYRKNYBG

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/WYRKNYBGSODR26BBWGTMI2ZRTX \
  | 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: b622a6e02693871d7821b1a6c46b319de4ab98d5fa1de61da0bad5ff40b89ce3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da7d7f8fac48776b9576835e0de8434030b19ee34841cf61f170d3d37d75686f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-19T05:35:16Z",
    "title_canon_sha256": "8fd7e888ff0c175790227df23988578d329ce89309fb84bea547368b33d804aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04878",
    "kind": "arxiv",
    "version": 2
  }
}