Pith Number

pith:TQO5FXSC

pith:2026:TQO5FXSCMAQ2MLPX56SERMZBXN

not attested not anchored not stored refs pending

Trace the Self-Gravitating Gas Using CO Isotopologues

Chao-Wei Tsai, Di Li, Fangyuan Deng, Hao Ruan, Hauyu Baobab Liu, Jingwen Wu, Junzhi Wang, Linjing Feng, Neal J. Evans II, Ruofei Zhang, Sihan Jiao, Yan Sun, Yuanzhen Xiong, Yuxin Lin, Zhi-Yu Zhang

arxiv:2608.12473 v1 · 2026-08-12 · 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{TQO5FXSCMAQ2MLPX56SERMZBXN}

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	2026-08-14T00:43:39.110224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c1dd2de426021a62df7efa448b321bb734578d800ba34acc9acd7089b59a217

Aliases

arxiv: 2608.12473 · arxiv_version: 2608.12473v1 · doi: 10.48550/arxiv.2608.12473 · pith_short_12: TQO5FXSCMAQ2 · pith_short_16: TQO5FXSCMAQ2MLPX · pith_short_8: TQO5FXSC

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/TQO5FXSCMAQ2MLPX56SERMZBXN \
  | 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: 9c1dd2de426021a62df7efa448b321bb734578d800ba34acc9acd7089b59a217

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11532cf6e91b851ad890e0f21f7e9c65eb07853c99d9e946973d3362417d58c6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-08-12T18:00:21Z",
    "title_canon_sha256": "e86660f67a91bfae585cf2e5766e334aa5e0fd555eb020ffbcbbe48808a6eee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12473",
    "kind": "arxiv",
    "version": 1
  }
}