Pith Number

pith:WBSRWUIA

pith:2023:WBSRWUIAD7HKQARXO4Q455TFU3

not attested not anchored not stored refs pending

Nucleosynthesis of binary-stripped stars

E. Laplace, Jing-Ze Ma, R. Farmer, S.E. de Mink, S. Justham

arxiv:2303.04520 v1 · 2023-03-08 · astro-ph.SR · 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{WBSRWUIAD7HKQARXO4Q455TFU3}

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	2026-07-05T06:12:45.853388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0651b51001fcea802377721cef665a6d54b526607a17936544f878401a306c1

Aliases

arxiv: 2303.04520 · arxiv_version: 2303.04520v1 · doi: 10.48550/arxiv.2303.04520 · pith_short_12: WBSRWUIAD7HK · pith_short_16: WBSRWUIAD7HKQARX · pith_short_8: WBSRWUIA

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/WBSRWUIAD7HKQARXO4Q455TFU3 \
  | 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: b0651b51001fcea802377721cef665a6d54b526607a17936544f878401a306c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b65234758417556d44b8eaaa79861066b949d5bdce078fa497f42e8d22b79753",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-03-08T11:18:31Z",
    "title_canon_sha256": "980a69fe66efea4050a85f23c60b12a6131b8f5f47c0c1bbb37e80d4ba9d2f57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04520",
    "kind": "arxiv",
    "version": 1
  }
}