Pith Number

pith:DO2LIQ6C

pith:2025:DO2LIQ6CFYRGVLMYYX3JUEOQWH

not attested not anchored not stored refs pending

Using chemical evolution models of the Milky Way disk to constrain Type Ia supernova progenitors

B. C\^ot\'e, B. Cseh, B. K. Gibson, J. D. Keegans, M. Pignatari, T. C. L. Trueman

arxiv:2503.13024 v1 · 2025-03-17 · 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{DO2LIQ6CFYRGVLMYYX3JUEOQWH}

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	2026-07-05T10:55:32.465140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bb4b443c22e226aad98c5f69a11d0b1df75d5eac92aa4c96365775e8bf8cc8a

Aliases

arxiv: 2503.13024 · arxiv_version: 2503.13024v1 · doi: 10.48550/arxiv.2503.13024 · pith_short_12: DO2LIQ6CFYRG · pith_short_16: DO2LIQ6CFYRGVLMY · pith_short_8: DO2LIQ6C

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/DO2LIQ6CFYRGVLMYYX3JUEOQWH \
  | 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: 1bb4b443c22e226aad98c5f69a11d0b1df75d5eac92aa4c96365775e8bf8cc8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b7ee05c66a126f706dfedd1a24ee18615697839064d0ab0f919fedbbf4ea84",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-03-17T10:26:35Z",
    "title_canon_sha256": "b10e2e086d620725ec71f03291357aaedd80a63615678841df3434efdd630f83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13024",
    "kind": "arxiv",
    "version": 1
  }
}