Pith Number

pith:BCZSZKPJ

pith:2000:BCZSZKPJXSY25N2FEOKHFK7H7J

not attested not anchored not stored refs pending

New Detremination Method of Primordial Li Abundance

H. Ando, S. Kawanomoto, T. Kajino, T.-K. Suzuki

arxiv:astro-ph/0005283 v1 · 2000-05-12 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCZSZKPJXSY25N2FEOKHFK7H7J}

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	2026-07-04T14:10:21.839894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08b32ca9e9bcb1aeb745239472abe7fa5c20e9b2be6beb59ccf61e7f64162dd1

Aliases

arxiv: astro-ph/0005283 · arxiv_version: astro-ph/0005283v1 · doi: 10.48550/arxiv.astro-ph/0005283 · pith_short_12: BCZSZKPJXSY2 · pith_short_16: BCZSZKPJXSY25N2F · pith_short_8: BCZSZKPJ

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/BCZSZKPJXSY25N2FEOKHFK7H7J \
  | 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: 08b32ca9e9bcb1aeb745239472abe7fa5c20e9b2be6beb59ccf61e7f64162dd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5dd02367a9d4f41a5c01e85bf4faa1e37fb4c2368af5b7e09a5ba83471d8dd0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-05-12T17:13:08Z",
    "title_canon_sha256": "0b5b56acfc858284d3c1b42d623603b6f32ac18fb9348fda30e8bf355f15b124"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0005283",
    "kind": "arxiv",
    "version": 1
  }
}