Pith Number

pith:O4F7P77C

pith:2015:O4F7P77C4FBRHJJKNTTX4I6VCC

not attested not anchored not stored refs pending

The M-giant star candidates identified in the LAMOST data release 1

Guangwei Li, Jing Li, Jing Zhong, Jinliang Hou, Li Chen, Ming Yang, Sebastien Lepine, Yonghui Hou, Yong Zhang

arxiv:1505.07932 v1 · 2015-05-29 · 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{O4F7P77C4FBRHJJKNTTX4I6VCC}

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	2026-05-18T02:00:00.274553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

770bf7ffe2e14313a52a6ce77e23d510af05ada6ebae504035d191de27b17d44

Aliases

arxiv: 1505.07932 · arxiv_version: 1505.07932v1 · doi: 10.48550/arxiv.1505.07932 · pith_short_12: O4F7P77C4FBR · pith_short_16: O4F7P77C4FBRHJJK · pith_short_8: O4F7P77C

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/O4F7P77C4FBRHJJKNTTX4I6VCC \
  | 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: 770bf7ffe2e14313a52a6ce77e23d510af05ada6ebae504035d191de27b17d44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "774d42fa8f2502dc48c9154e5f37e1b5f60ad58b53e85fff2833f41747f7acf3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-29T06:15:38Z",
    "title_canon_sha256": "b48371d53c552f5f22324cf8f0ddf890236263420d79e92b7b078551b010d207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07932",
    "kind": "arxiv",
    "version": 1
  }
}