Pith Number

pith:RET3TGQ2

pith:2019:RET3TGQ2NC24WWTASG5FNKGH7F

not attested not anchored not stored refs pending

On the mass of supernova progenitors: the role of the $^{12}$C$+^{12}$C reaction

Aurora Tumino, Inmaculata Dominguez, Luciano Piersanti, Oscar Straniero

arxiv:1901.00173 v1 · 2019-01-01 · 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{RET3TGQ2NC24WWTASG5FNKGH7F}

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	2026-07-05T00:31:44.577916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8927b99a1a68b5cb5a6091ba56a8c7f97c2cdaf180ce35a091c9c2428527b470

Aliases

arxiv: 1901.00173 · arxiv_version: 1901.00173v1 · doi: 10.48550/arxiv.1901.00173 · pith_short_12: RET3TGQ2NC24 · pith_short_16: RET3TGQ2NC24WWTA · pith_short_8: RET3TGQ2

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/RET3TGQ2NC24WWTASG5FNKGH7F \
  | 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: 8927b99a1a68b5cb5a6091ba56a8c7f97c2cdaf180ce35a091c9c2428527b470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f23adb5b5462691a7733188803e51e68bcb54c556737ab084ee841e9d5518378",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-01T16:11:54Z",
    "title_canon_sha256": "a0b08bacd25b6ffb998d9a6cd3344b01b373ab4500dff436f642ff59121dc662"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00173",
    "kind": "arxiv",
    "version": 1
  }
}