Pith Number

pith:TLWAYIAD

pith:2012:TLWAYIADWUPZOAEH77JDIPGH7I

not attested not anchored not stored refs pending

The chemical composition of nearby young associations: s-process element abundances in AB Doradus, Carina-Near, and Ursa Major

Elvira Covino, Katia Biazzo, Raffaele G. Gratton, Sergei M. Andrievsky, Silvano Desidera, Valentina D'Orazi

arxiv:1204.2635 v1 · 2012-04-12 · astro-ph.SR · 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{TLWAYIADWUPZOAEH77JDIPGH7I}

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	2026-05-18T01:57:53.265272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aec0c2003b51f970087ffd2343cc7fa15be9792774b85fb2bfb733dc09223ae

Aliases

arxiv: 1204.2635 · arxiv_version: 1204.2635v1 · doi: 10.48550/arxiv.1204.2635 · pith_short_12: TLWAYIADWUPZ · pith_short_16: TLWAYIADWUPZOAEH · pith_short_8: TLWAYIAD

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/TLWAYIADWUPZOAEH77JDIPGH7I \
  | 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: 9aec0c2003b51f970087ffd2343cc7fa15be9792774b85fb2bfb733dc09223ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7edcd0501a2a87de80efde848eb3e5e03e6d988cdf3ccc1781f2758682c39b21",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-12T07:09:55Z",
    "title_canon_sha256": "1bf834c263d9804654d7fcbf71ce8d69c51d619457da2e1d5dd860f0752cd075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2635",
    "kind": "arxiv",
    "version": 1
  }
}