Pith Number

pith:UNTX3YHG

pith:2023:UNTX3YHGWVNQGDIOUNYAYK3LEP

not attested not anchored not stored refs pending

The HI gas fraction scaling relation of the Green Pea galaxies

A-Li Luo, Siqi Liu, Wei Zhang, Xiao Kong, Yan-xia Zhang, Yong-Heng Zhao

arxiv:2305.05167 v1 · 2023-05-09 · 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{UNTX3YHGWVNQGDIOUNYAYK3LEP}

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	2026-07-05T06:15:30.745871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3677de0e6b55b030d0ea3700c2b6b23c82cabbbd01740d8f9f377684c8f5da9

Aliases

arxiv: 2305.05167 · arxiv_version: 2305.05167v1 · doi: 10.48550/arxiv.2305.05167 · pith_short_12: UNTX3YHGWVNQ · pith_short_16: UNTX3YHGWVNQGDIO · pith_short_8: UNTX3YHG

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/UNTX3YHGWVNQGDIOUNYAYK3LEP \
  | 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: a3677de0e6b55b030d0ea3700c2b6b23c82cabbbd01740d8f9f377684c8f5da9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca730d061fb915ce66f64bfbf6b2b21223b1968be8b0385ebffaf0cf6ed39fcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-09T04:27:36Z",
    "title_canon_sha256": "33f0e1cbb2402098f04427fff4527f7b41f284b7ede3b92ca3cb13f4075da9af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.05167",
    "kind": "arxiv",
    "version": 1
  }
}