Pith Number

pith:P5CAFP7B

pith:2019:P5CAFP7BDCKBBXQTCRWC3ULQXV

not attested not anchored not stored refs pending

Emerging trends in metallicity and lithium properties of debris disc stars

(2) Observat\'orio Nacional, (3) Ateneo de Almagro (Secc. Ciencia & Tecnolog\'ia), (4) Universidad Nacional de C\'ordoba, (5) Universidad Nacional de Colombia, 6), (6) Observat\'orio do Valongo, Argentina, Brazil, C. B. Pereira (2), C. Chavero (1), C. Giuppone (4), Colombia, CONICET, F. Llorente de Andr\'es (3), G. Pinz\'on (5). ((1) Universidad Nacional de C\'ordoba, IATE, L. Ghezzi (2, Observatorio Astron\'omico, R. de la Reza (2), Rio de Janeiro, Rio de Janeiro), RJ, Spain, Universidade Federal do Rio de Janeiro

arxiv:1905.12066 v1 · 2019-05-28 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5CAFP7BDCKBBXQTCRWC3ULQXV}

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	2026-05-17T23:43:34.117463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f4402bfe1189410de13146c2dd170bd626b3457c08d5a5a31ad312ee5fc473d

Aliases

arxiv: 1905.12066 · arxiv_version: 1905.12066v1 · doi: 10.48550/arxiv.1905.12066 · pith_short_12: P5CAFP7BDCKB · pith_short_16: P5CAFP7BDCKBBXQT · pith_short_8: P5CAFP7B

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/P5CAFP7BDCKBBXQTCRWC3ULQXV \
  | 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: 7f4402bfe1189410de13146c2dd170bd626b3457c08d5a5a31ad312ee5fc473d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7660ec0706732001c1059c0f632e00e091ff6b55ed782eeda2003689f1ed9d6",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-28T20:13:08Z",
    "title_canon_sha256": "d5552954e7fe5b39faa57727b47d6d46a5d5cad9e49779c52c99c7132274dd65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12066",
    "kind": "arxiv",
    "version": 1
  }
}