Pith Number

pith:YTZM2XU7

pith:2001:YTZM2XU74ESQVMCJZBAUCF7AZT

not attested not anchored not stored refs pending

Nuclear astrophysics researches in an ion trap apparatus

E.D.Donets, E.E.Donets, N.Kudomi, T.Itahashi

arxiv:astro-ph/0104462 v1 · 2001-04-30 · 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{YTZM2XU74ESQVMCJZBAUCF7AZT}

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	2026-07-04T16:23:18.654153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4f2cd5e9fe1250ab049c8414117e0ccf65e2681653dcb1b6845da1d299be021

Aliases

arxiv: astro-ph/0104462 · arxiv_version: astro-ph/0104462v1 · doi: 10.48550/arxiv.astro-ph/0104462 · pith_short_12: YTZM2XU74ESQ · pith_short_16: YTZM2XU74ESQVMCJ · pith_short_8: YTZM2XU7

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/YTZM2XU74ESQVMCJZBAUCF7AZT \
  | 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: c4f2cd5e9fe1250ab049c8414117e0ccf65e2681653dcb1b6845da1d299be021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3a478f5222805065bd932344876e8fb724619ad1cfb3c99aa9e8c72cbd3ea7d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-04-30T13:45:01Z",
    "title_canon_sha256": "0d360fc9be0fd8035b9289b7a27fa3e2c33df11ef4931e73380ec7111fd72748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0104462",
    "kind": "arxiv",
    "version": 1
  }
}