Pith Number

pith:FHHGGWPL

pith:2025:FHHGGWPLFSUIZSGM3EGHROIXPP

not attested not anchored not stored refs pending

The Internal Kinematics, Stellar Population, and Gas-phase Properties of The Pseudobulge in An Ultra-diffuse Galaxy: AGC721966

Cheng cheng, Enci Wang, Hong-Xin Zhang, Huiyuan Wang, Shihong Liu, Teng Liu, Tie Li, Xu Kong, Yao Yao, Yu Rong, Zhicheng He

arxiv:2506.07457 v1 · 2025-06-09 · 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{FHHGGWPLFSUIZSGM3EGHROIXPP}

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	2026-07-05T11:18:27.715725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ce6359eb2ca88cc8ccd90c78b9177bc1476295c6f05691818f6fd7d717d829

Aliases

arxiv: 2506.07457 · arxiv_version: 2506.07457v1 · doi: 10.48550/arxiv.2506.07457 · pith_short_12: FHHGGWPLFSUI · pith_short_16: FHHGGWPLFSUIZSGM · pith_short_8: FHHGGWPL

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/FHHGGWPLFSUIZSGM3EGHROIXPP \
  | 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: 29ce6359eb2ca88cc8ccd90c78b9177bc1476295c6f05691818f6fd7d717d829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13caebf4cf9c72984600984ac369e73c6e3f4272cfe6259e7c10e77f44148b43",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-09T06:05:41Z",
    "title_canon_sha256": "254826dc32eac396cbfcff7ee57b2e6fab26ce795de8cfdadfe3c645c9046412"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07457",
    "kind": "arxiv",
    "version": 1
  }
}