Pith Number

pith:TPV5JAYK

pith:2022:TPV5JAYKVADSW2XEUYR4YBDZPB

not attested not anchored not stored refs pending

Identification, mass and age of primary red clump stars from spectral features derived with the LAMOST DR7

A-Li Luo, Xu-Jiang He, Yu-Qin Chen

arxiv:2202.09185 v2 · 2022-02-18 · astro-ph.SR · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPV5JAYKVADSW2XEUYR4YBDZPB}

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	2026-07-05T04:09:48.737460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bebd4830aa8072b6ae4a623cc0479784219387cf365f3ee06b4528ca981e7f4

Aliases

arxiv: 2202.09185 · arxiv_version: 2202.09185v2 · doi: 10.48550/arxiv.2202.09185 · pith_short_12: TPV5JAYKVADS · pith_short_16: TPV5JAYKVADSW2XE · pith_short_8: TPV5JAYK

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/TPV5JAYKVADSW2XEUYR4YBDZPB \
  | 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: 9bebd4830aa8072b6ae4a623cc0479784219387cf365f3ee06b4528ca981e7f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "825c169caf39706191b17aab480a8fd6f7956fc0239516b2a90fdcbbe5a73357",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-02-18T13:29:53Z",
    "title_canon_sha256": "537ae1f67924282abdb2fa39794fdde1beec3a71ae26c2f650fad3f192bb53ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.09185",
    "kind": "arxiv",
    "version": 2
  }
}