Pith Number

pith:M3FFGH2B

pith:2025:M3FFGH2B6TZM63BRPZVLW3VZWA

not attested not anchored not stored refs pending

Possibility of using 3.3$\mu$m PAH luminosity as a molecular gas mass estimator

Been Yeo, Dohyeong Kim, Dongseob Lee, Eunsuk Seo, Gu Lim, Hayeong Jeong, Hyunjin Shim, Hyunmi Song, Jaejun Cho, Junho Song, Junhyun Baek, Junyeong Park, Minjin Kim, Ye-Eun Kang, Yejin Jeong

arxiv:2503.21230 v1 · 2025-03-27 · 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{M3FFGH2B6TZM63BRPZVLW3VZWA}

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	2026-07-05T10:40:21.735728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66ca531f41f4f2cf6c317e6abb6eb9b00dc33df7106679805fb38d2f5a4c635d

Aliases

arxiv: 2503.21230 · arxiv_version: 2503.21230v1 · doi: 10.48550/arxiv.2503.21230 · pith_short_12: M3FFGH2B6TZM · pith_short_16: M3FFGH2B6TZM63BR · pith_short_8: M3FFGH2B

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/M3FFGH2B6TZM63BRPZVLW3VZWA \
  | 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: 66ca531f41f4f2cf6c317e6abb6eb9b00dc33df7106679805fb38d2f5a4c635d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da1b23de554f19bf20d4c810104ecdce1b5a1169cb671aae898f4e48c69baf89",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-03-27T07:45:39Z",
    "title_canon_sha256": "f44b57d93c777fbbb4925267d896c49c60a98660bd4687ef8509cce5e0a6f8dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21230",
    "kind": "arxiv",
    "version": 1
  }
}