pith. sign in
Pith Number

pith:AB3436WD

pith:2011:AB3436WDMCL7LCK6B32G44JUPE
not attested not anchored not stored refs pending

Lithium abundances and extra mixing processes in evolved stars of M67

A. L\`ebre (GRAAL), A. Palacios (GRAAL), B. L. Canto Martins (UFRN/DFTE, C. H. F. Melo (ESO), GRAAL), J. D. do Nascimento Jr (UFRN/DFTE), J. R. De Medeiros (UFRN/DFTE), O. Richard (GRAAL), P. de Laverny (OCA)

arxiv:1101.3757 v1 · 2011-01-19 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{AB3436WDMCL7LCK6B32G44JUPE}

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 2026-05-18T02:22:51.271885Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0077cdfac36097f5895e0ef46e71347903237aa3b064050c5b7430f53b0ae882

Aliases

arxiv: 1101.3757 · arxiv_version: 1101.3757v1 · doi: 10.48550/arxiv.1101.3757 · pith_short_12: AB3436WDMCL7 · pith_short_16: AB3436WDMCL7LCK6 · pith_short_8: AB3436WD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/AB3436WDMCL7LCK6B32G44JUPE \
  | 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: 0077cdfac36097f5895e0ef46e71347903237aa3b064050c5b7430f53b0ae882
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "69234a00674c66074bbf2da11124d5f9f781d738ea4c314ccd9e07bbb056b81e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-19T19:33:29Z",
    "title_canon_sha256": "ab14a21c5379edb79417153ee190f03e6d080851590f963e34a8237c4f353016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3757",
    "kind": "arxiv",
    "version": 1
  }
}