Pith Number

pith:C7ALZLAO

pith:2018:C7ALZLAOPD2HEWXFT2SDMFCGRG

not attested not anchored not stored refs pending

ALMA observations of supernova remnant N49 in the LMC: I. Discovery of CO clumps associated with X-ray and radio continuum shells

A. Kawamura, F. Voisin, G. Rowell, H. Sano, J. Rho, J. Seok, J. Th. van Loon, K. Fujii, K. Grieve, K. S. Long, K. Tachihara, K. Tokuda, K. Tsuge, L. Staveley-Smith, M. D. Filipovic, M. Lakicevic, N. Mizuno, R. Indebetouw, S. Inutsuka, S. Park, S. Yoshiike, T. Inoue, T. Nagaya, T. Onishi, T. Temim, Y. Fukui, Y. Yamane

arxiv:1806.10390 v1 · 2018-06-27 · astro-ph.HE · 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{C7ALZLAOPD2HEWXFT2SDMFCGRG}

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	2026-05-18T00:08:06.196180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17c0bcac0e78f4725ae59ea436144689979244a455e1ddc9cb529e5788bb1c5c

Aliases

arxiv: 1806.10390 · arxiv_version: 1806.10390v1 · doi: 10.48550/arxiv.1806.10390 · pith_short_12: C7ALZLAOPD2H · pith_short_16: C7ALZLAOPD2HEWXF · pith_short_8: C7ALZLAO

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/C7ALZLAOPD2HEWXFT2SDMFCGRG \
  | 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: 17c0bcac0e78f4725ae59ea436144689979244a455e1ddc9cb529e5788bb1c5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d51892d996ee3a07391b3aeaa591f703c396964d3e558a87259d384a00d3ef6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-06-27T10:19:01Z",
    "title_canon_sha256": "0c672c72ee9683d022d3d262cc5bbb18f8c1868e6194fefd9c333a8cacd0411a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10390",
    "kind": "arxiv",
    "version": 1
  }
}