Pith Number

pith:HBBABJLQ

pith:2021:HBBABJLQNMVXFR5QQ55LCQFCKV

not attested not anchored not stored refs pending

Mapping the Galactic Disk with the LAMOST and Gaia Red Clump Sample VII: the Stellar Disk Structure Revealed by the Mono-abundance Populations

Bingqiu Chen, Chun Wang, Haibo Yuan, Jianrong Shi, Ji Li, Maosheng Xiang, Shuhua jia, Xiaowei Liu, Yang Huang, Zheng Yu

arxiv:2105.07151 v1 · 2021-05-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBBABJLQNMVXFR5QQ55LCQFCKV}

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	2026-07-05T02:44:59.206600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

384200a5706b2b72c7b0877ab140a25541f4456a9ac31e8a51ed1a1e1fd87537

Aliases

arxiv: 2105.07151 · arxiv_version: 2105.07151v1 · doi: 10.48550/arxiv.2105.07151 · pith_short_12: HBBABJLQNMVX · pith_short_16: HBBABJLQNMVXFR5Q · pith_short_8: HBBABJLQ

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/HBBABJLQNMVXFR5QQ55LCQFCKV \
  | 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: 384200a5706b2b72c7b0877ab140a25541f4456a9ac31e8a51ed1a1e1fd87537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2ad0143a1bfb16be68bfc4ddf197c5c3c7f1b0a21e2cd02463985c13b9136ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-05-15T06:23:59Z",
    "title_canon_sha256": "1da12ee5f07a3491e8143f832d493b5015f542014be51952589d0258cf466c0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07151",
    "kind": "arxiv",
    "version": 1
  }
}