Pith Number

pith:NLW5E6PQ

pith:2022:NLW5E6PQDK5JCZCTFHSSHYJFO6

not attested not anchored not stored refs pending

Spitzer and Herschel studies of dust in supernova remnants in the Small Magellanic Cloud

2), (2) University of Bristol, (3) Western Sydney University, 4, (4) Macquarie University, 5), (5) Observatory Hill Waitoki (6) University College London), Andy Rigby (1), F.D. Priestley (1), Haley E. Gomez (1) ((1) Cardiff University, Hannah Chawner (1, M.D. Filipovic (3), Mikako Matsuura (1), M.J. Barlow (6), Victoria Ayley (1), Warren Reid (3

arxiv:2203.01931 v2 · 2022-03-02 · astro-ph.HE · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLW5E6PQDK5JCZCTFHSSHYJFO6}

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	2026-07-05T04:19:55.637479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aedd279f01aba91645329e523e12577a370a7e54bca53e5a68b61fa2161a9ef

Aliases

arxiv: 2203.01931 · arxiv_version: 2203.01931v2 · doi: 10.48550/arxiv.2203.01931 · pith_short_12: NLW5E6PQDK5J · pith_short_16: NLW5E6PQDK5JCZCT · pith_short_8: NLW5E6PQ

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/NLW5E6PQDK5JCZCTFHSSHYJFO6 \
  | 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: 6aedd279f01aba91645329e523e12577a370a7e54bca53e5a68b61fa2161a9ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebe48c6ee43dfd454054d579c4e060fb5c434af0a7806266f69953e7e12a61da",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-03-02T19:00:08Z",
    "title_canon_sha256": "06b7ed68e9282d7f1c80a42cfa098b0b1f78b960eac08816aacba9809c6f531d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01931",
    "kind": "arxiv",
    "version": 2
  }
}