Pith Number

pith:ATUD6TC6

pith:2026:ATUD6TC653OHPBCXATHKBNNZNF

not attested not anchored not stored refs pending

Variations in the 3.3 ${\mu}$m Polycyclic Aromatic Hydrocarbon Feature Across Nearby Galaxies Driven by Metallicity and Radiation Field Spectrum

Adam K. Leroy, Alberto Bolatto, Benjamin W. Stadel, Dalya Baron, Daniel A. Dale, David A. Thilker, Debosmita Pathak, Elias K. Oakes, Enrico Congiu, Erik Rosolowsky, Hannah B. Koziol, Hsi-An Pan, Hwihyun Kim, Ismael Pessa, J\'er\'emy Chastenet, Jessica Sutter, Jiayi Sun, Justus Neumann, Karin Sandstrom, Kirsten L. Larson, Leonardo \'Ubeda, Lindsey Hands, Mansi Padave, M\'ed\'eric Boquien, Oleg V. Egorov, Ralf S. Klessen, Ryan Chown, Simon C. O. Glover, Sumit K. Sarbadhicary, Thomas G. Williams, Tony D. Weinbeck, Yixian Cao

arxiv:2608.05286 v1 · 2026-08-05 · 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{ATUD6TC653OHPBCXATHKBNNZNF}

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	2026-08-07T00:46:41.272233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04e83f4c5eeedc77845704cea0b5b9695963ed1aa22f51c8fc02e004765e1689

Aliases

arxiv: 2608.05286 · arxiv_version: 2608.05286v1 · doi: 10.48550/arxiv.2608.05286 · pith_short_12: ATUD6TC653OH · pith_short_16: ATUD6TC653OHPBCX · pith_short_8: ATUD6TC6

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/ATUD6TC653OHPBCXATHKBNNZNF \
  | 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: 04e83f4c5eeedc77845704cea0b5b9695963ed1aa22f51c8fc02e004765e1689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ac539be68c338def0a0dadfc929c8e33e904c46704250ae8b8e132e15ccd4b1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-08-05T18:00:02Z",
    "title_canon_sha256": "8b2143dcb70bb1e2b0116f0213065124f61839f50c3467c8510a1ec51fe1d914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05286",
    "kind": "arxiv",
    "version": 1
  }
}