Pith Number

pith:HP3XS2SB

pith:2025:HP3XS2SB6YLT5UBQ6HOWPJR7Q6

not attested not anchored not stored refs pending

A Morphological Study on AGN-host Dwarf Galaxies

Jie Tian, Jinming Bai, Xiejin Li, Yinghe Zhao

arxiv:2504.18194 v1 · 2025-04-25 · 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{HP3XS2SB6YLT5UBQ6HOWPJR7Q6}

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	2026-07-05T11:16:57.710018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf7796a41f6173ed030f1dd67a63f878e2446720e0eb23d08249673ecb03ede

Aliases

arxiv: 2504.18194 · arxiv_version: 2504.18194v1 · doi: 10.48550/arxiv.2504.18194 · pith_short_12: HP3XS2SB6YLT · pith_short_16: HP3XS2SB6YLT5UBQ · pith_short_8: HP3XS2SB

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/HP3XS2SB6YLT5UBQ6HOWPJR7Q6 \
  | 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: 3bf7796a41f6173ed030f1dd67a63f878e2446720e0eb23d08249673ecb03ede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a612cee373aae1a155cc19c4e11724368d5b5f079220a165ccf49ff3fc6e9e9e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-04-25T09:18:38Z",
    "title_canon_sha256": "06d8f4faf83da0a24a288fcb9240868576365481ac562f7d2c35be07e6ac951c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18194",
    "kind": "arxiv",
    "version": 1
  }
}