Pith Number

pith:55NBLMHP

pith:2023:55NBLMHPZAA4ZQMEGNZIBJXU24

not attested not anchored not stored refs pending

Very Massive Stars and Pair-Instability Supernovae: Mass-loss Framework for low Metallicity

Andreas A.C. Sander, Erin R. Higgins, Gautham N. Sabhahit, Jorick S. Vink

arxiv:2306.11785 v1 · 2023-06-20 · astro-ph.SR · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55NBLMHPZAA4ZQMEGNZIBJXU24}

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	2026-07-05T06:27:34.318497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef5a15b0efc801ccc184337280a6f4d73822a4aec359968cda0bc13f53d1fa8c

Aliases

arxiv: 2306.11785 · arxiv_version: 2306.11785v1 · doi: 10.48550/arxiv.2306.11785 · pith_short_12: 55NBLMHPZAA4 · pith_short_16: 55NBLMHPZAA4ZQME · pith_short_8: 55NBLMHP

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/55NBLMHPZAA4ZQMEGNZIBJXU24 \
  | 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: ef5a15b0efc801ccc184337280a6f4d73822a4aec359968cda0bc13f53d1fa8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a08a17ccf4de798bb9bd0876cb5bd51d1666b8618ece5b5db793d2b0a24f3af9",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-06-20T18:00:01Z",
    "title_canon_sha256": "ef947ae0395fe2186d132202e839610bc420fe51b095940db40cde653f21cc98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.11785",
    "kind": "arxiv",
    "version": 1
  }
}