Pith Number

pith:ETCO4SQI

pith:2024:ETCO4SQIRZOTBSIBUQEDD6ARAY

not attested not anchored not stored refs pending

A sensitivity analysis of the modeling of Polycyclic Aromatic Hydrocarbon emission in galaxies

Alessandra Ricca, Alexandros Maragkoudakis, Christiaan Boersma, Els Peeters, Jesse D. Bregman, Louis J. Allamandola, Pasquale Temi, Vincent Esposito

arxiv:2412.01875 v1 · 2024-12-02 · 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{ETCO4SQIRZOTBSIBUQEDD6ARAY}

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	2026-07-05T09:43:40.244274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24c4ee4a088e5d30c901a40831f811063304b76481f4bdab5c15ceb8fe54c290

Aliases

arxiv: 2412.01875 · arxiv_version: 2412.01875v1 · doi: 10.48550/arxiv.2412.01875 · pith_short_12: ETCO4SQIRZOT · pith_short_16: ETCO4SQIRZOTBSIB · pith_short_8: ETCO4SQI

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/ETCO4SQIRZOTBSIBUQEDD6ARAY \
  | 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: 24c4ee4a088e5d30c901a40831f811063304b76481f4bdab5c15ceb8fe54c290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd5e7dc079d6cdb42619ee88b4bac9a3cc2e5ae55d47f7fead86e1c7300839c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-12-02T18:56:05Z",
    "title_canon_sha256": "a276e21336c570c18044f13ce51bd4c1a339ed8fe9be052232952483334f16b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.01875",
    "kind": "arxiv",
    "version": 1
  }
}