Pith Number

pith:4OMIVQGB

pith:2023:4OMIVQGBFP6ND7D6EGW67T56PE

not attested not anchored not stored refs pending

Chemical evolution models: the role of type Ia supernovae in the $\alpha$-elements over Iron relative abundances and their variations in time and space

A. Castrillo, A.I D\'iaz, H. Monteiro, I. Mill\'an-Irigoyen, J.J. Baz\'an, L. Galbany, M. Moll\'a, O. Cavichia, Y. Ascasibar

arxiv:2311.00076 v2 · 2023-10-31 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OMIVQGBFP6ND7D6EGW67T56PE}

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	2026-07-05T08:38:03.893944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3988ac0c12bfcd1fc7e21adefcfbe792e249852929c88113467d5c2c0f6a98c

Aliases

arxiv: 2311.00076 · arxiv_version: 2311.00076v2 · doi: 10.48550/arxiv.2311.00076 · pith_short_12: 4OMIVQGBFP6N · pith_short_16: 4OMIVQGBFP6ND7D6 · pith_short_8: 4OMIVQGB

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/4OMIVQGBFP6ND7D6EGW67T56PE \
  | 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: e3988ac0c12bfcd1fc7e21adefcfbe792e249852929c88113467d5c2c0f6a98c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb92f5d9626ce479827a50e9d8aeb0bab691335ac203baa4a73a41232c7a3d6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-10-31T18:41:11Z",
    "title_canon_sha256": "1c2a54764dcf702584ffe0ba6f971346c0a9b021813b3d6ac9fdff45989978ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00076",
    "kind": "arxiv",
    "version": 2
  }
}