Pith Number

pith:4QTEU6HF

pith:2011:4QTEU6HF7TV4NFRTD35N3R6R2Z

not attested not anchored not stored refs pending

A deep insight into the Mg-Al nucleosynthesis in massive AGBs and SAGB stars

Francesca D'Antona, Paolo Ventura, Roberta Carini

arxiv:1105.0603 v1 · 2011-05-03 · 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{4QTEU6HF7TV4NFRTD35N3R6R2Z}

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	2026-05-18T00:44:03.763671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4264a78e5fcebc696331efaddc7d1d656dc535ddc9fe6f91590d298217aa46c

Aliases

arxiv: 1105.0603 · arxiv_version: 1105.0603v1 · doi: 10.48550/arxiv.1105.0603 · pith_short_12: 4QTEU6HF7TV4 · pith_short_16: 4QTEU6HF7TV4NFRT · pith_short_8: 4QTEU6HF

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/4QTEU6HF7TV4NFRTD35N3R6R2Z \
  | 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: e4264a78e5fcebc696331efaddc7d1d656dc535ddc9fe6f91590d298217aa46c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f223676e0c89a30c13edec2ff94739da7f7b7927956378e072ec87c86cc23f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-03T15:20:57Z",
    "title_canon_sha256": "d9f5c1957db8256b11e4ba02c8709f868126dd55ab9ed804579497cbe475a651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0603",
    "kind": "arxiv",
    "version": 1
  }
}