Pith Number

pith:FT5NAJIJ

pith:2025:FT5NAJIJOZKYOGVX7LPBESLMVQ

not attested not anchored not stored refs pending

Unveiling the galactic baryon cycle process by an empirical model

Hong Guo, Hou-Zun Chen, Jiafeng Lu, Xi Kang, Yaoxin Chen

arxiv:2507.12209 v1 · 2025-07-16 · 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{FT5NAJIJOZKYOGVX7LPBESLMVQ}

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	2026-07-05T11:38:16.623600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cfad025097655871ab7fade12496cac25b126081424da7b835874ada8a9e1dc

Aliases

arxiv: 2507.12209 · arxiv_version: 2507.12209v1 · doi: 10.48550/arxiv.2507.12209 · pith_short_12: FT5NAJIJOZKY · pith_short_16: FT5NAJIJOZKYOGVX · pith_short_8: FT5NAJIJ

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/FT5NAJIJOZKYOGVX7LPBESLMVQ \
  | 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: 2cfad025097655871ab7fade12496cac25b126081424da7b835874ada8a9e1dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2ec66f23be6b2501fdc400afc59363a88b896cee3874fb877c1e490040750d1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-16T13:13:22Z",
    "title_canon_sha256": "3b47e766ff45f18debd149b4bca30229c7a3e0ce79e0ac1a575d57e5e827028c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12209",
    "kind": "arxiv",
    "version": 1
  }
}