Pith Number

pith:7ZYVI2L7

pith:2020:7ZYVI2L72EB5ZQAXCUODQ3CMNJ

not attested not anchored not stored refs pending

Revealing Efficient Dust-Formation at Low Metallicity in Extragalactic Carbon-Rich Wolf-Rayet Binaries

Anthony F. J. Moffat, Howard E. Bond, Jacob E. Jencson, Kishalay De, Mansi M. Kasliwal, Matthew J. Hankins, Nathan Smith, Peredur M. Williams, Ryan M. Lau

arxiv:2011.09732 v2 · 2020-11-19 · 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{7ZYVI2L72EB5ZQAXCUODQ3CMNJ}

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	2026-07-05T02:23:18.814958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe7154697fd103dcc017151c386c4c6a54a5b55c5e522f252444c6aa5a8fd33e

Aliases

arxiv: 2011.09732 · arxiv_version: 2011.09732v2 · doi: 10.48550/arxiv.2011.09732 · pith_short_12: 7ZYVI2L72EB5 · pith_short_16: 7ZYVI2L72EB5ZQAX · pith_short_8: 7ZYVI2L7

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/7ZYVI2L72EB5ZQAXCUODQ3CMNJ \
  | 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: fe7154697fd103dcc017151c386c4c6a54a5b55c5e522f252444c6aa5a8fd33e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "960b5f771419af2eb43310e85b033454e8c18dc929efed495205ef7596f26693",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-19T09:17:27Z",
    "title_canon_sha256": "2d8501a2a0fb628b379d3f5a1cbd0ff8ed3b00a2613940e7b483f94f38c0bd36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.09732",
    "kind": "arxiv",
    "version": 2
  }
}