Pith Number

pith:ST2A3D6H

pith:2023:ST2A3D6HEAVK2UHKO643TUMIKE

not attested not anchored not stored refs pending

A Framework for Modeling Polycyclic Aromatic Hydrocarbon Emission in Galaxy Evolution Simulations

Brandon Hensley, Chia-Yu Hu, Desika Narayanan, Federico Marinacci, J.D. Smith, Karin Sandstrom, Laura Sales, Mark Vogelsberger, Paul Torrey, Qi Li

arxiv:2301.07136 v1 · 2023-01-17 · 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{ST2A3D6HEAVK2UHKO643TUMIKE}

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	2026-07-05T06:29:39.171609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f40d8fc7202aad50ea77b9b9d188512d717a5f1c7223dbdc088bef66b4e4d8

Aliases

arxiv: 2301.07136 · arxiv_version: 2301.07136v1 · doi: 10.48550/arxiv.2301.07136 · pith_short_12: ST2A3D6HEAVK · pith_short_16: ST2A3D6HEAVK2UHK · pith_short_8: ST2A3D6H

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/ST2A3D6HEAVK2UHKO643TUMIKE \
  | 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: 94f40d8fc7202aad50ea77b9b9d188512d717a5f1c7223dbdc088bef66b4e4d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f99af7e771fed78f597b398ec0def4678c23682fd3babf3d79cd93cbb41a1e2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-01-17T19:03:39Z",
    "title_canon_sha256": "68aeb60c4cac521d5435a5bf95d238f9f18cd90b2e870241eb6f3be2a73db7c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07136",
    "kind": "arxiv",
    "version": 1
  }
}