Pith Number

pith:37BIPBDF

pith:2025:37BIPBDF4YZ34GJFMWRGZJPQRV

not attested not anchored not stored refs pending

The infrared traced star formation rates of associated absorption lines quasars

Jing Li, Rui-Jing Lu, Wei-Rong Huang, Wen-Qiang Liang, Xing-long Peng, Zhe-Geng Chen, Zhi-Fu Chen

arxiv:2503.09232 v1 · 2025-03-12 · 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{37BIPBDF4YZ34GJFMWRGZJPQRV}

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	2026-07-05T10:29:52.341778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc2878465e633be192565a26ca5f08d6d99fc63d25c94fd61041a798cbc8b8f

Aliases

arxiv: 2503.09232 · arxiv_version: 2503.09232v1 · doi: 10.48550/arxiv.2503.09232 · pith_short_12: 37BIPBDF4YZ3 · pith_short_16: 37BIPBDF4YZ34GJF · pith_short_8: 37BIPBDF

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/37BIPBDF4YZ34GJFMWRGZJPQRV \
  | 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: dfc2878465e633be192565a26ca5f08d6d99fc63d25c94fd61041a798cbc8b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a43293407e906ea17ece49b4c111839aaae69c1541ceed820dbb4662e9212174",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-03-12T10:30:12Z",
    "title_canon_sha256": "98aae8a64607b37afa97b4666dd5331f51644705ccb37a707c1c01bf4b381ee4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.09232",
    "kind": "arxiv",
    "version": 1
  }
}