Pith Number

pith:M46QNQC3

pith:2024:M46QNQC3TIRTZQ4MUJXXMOSADW

not attested not anchored not stored refs pending

The ALCHEMI atlas: principal component analysis reveals starburst evolution in NGC 253

Christian Henkel, David S. Meier, Jeffrey G. Mangum, Kazushi Sakamoto, Kimberly L. Emig, Kotaro Kohno, Kouichiro Nakanishi, Ko-Yun Huang, Kunihiko Tanaka, Laura Colzi, Mark D. Gorski, Mathilde Bouvier, Nanase Harada, Paul P. van der Werf, Rebeca Aladro, Rub\'en Herrero-Illana, Sabine K\"onig, Sebastien Muller, Serena Viti, Sergio Mart\'in, Shuro Takano, Susanne Aalto, Toshiki Saito, V\'ictor M. Rivilla, Yoshimasa Watanabe, Yuki Yoshimura, Yuri Nishimura

arxiv:2401.02578 v1 · 2024-01-04 · 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{M46QNQC3TIRTZQ4MUJXXMOSADW}

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	2026-07-05T07:30:27.590743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

673d06c05b9a233cc38ca26f763a401dbdd3bfba562d981f9e37a4b000913758

Aliases

arxiv: 2401.02578 · arxiv_version: 2401.02578v1 · doi: 10.48550/arxiv.2401.02578 · pith_short_12: M46QNQC3TIRT · pith_short_16: M46QNQC3TIRTZQ4M · pith_short_8: M46QNQC3

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/M46QNQC3TIRTZQ4MUJXXMOSADW \
  | 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: 673d06c05b9a233cc38ca26f763a401dbdd3bfba562d981f9e37a4b000913758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aa60483864e36b7f0681454a58c9a61cd82215cccddb0bee6d666f459f930b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-01-04T23:55:36Z",
    "title_canon_sha256": "7d55eeda20e8651e01b23c70ad5401a33d75fd06eb1cc0c684c17dd14cf37edb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.02578",
    "kind": "arxiv",
    "version": 1
  }
}