Pith Number

pith:S6QA3FDJ

pith:2010:S6QA3FDJH7U47G7AMBHA3TW7CX

not attested not anchored not stored refs pending

A High-Performance Algorithm to Calculate Spin- and Parity-Dependent Nuclear Level Densities

M. Horoi, R.A. Sen'kov

arxiv:1004.5027 v2 · 2010-04-28 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6QA3FDJH7U47G7AMBHA3TW7CX}

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	2026-05-18T02:33:33.296476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97a00d94693fe9cf9be0604e0dcedf15f9f50bc5b596a744f43b25fef8a929ff

Aliases

arxiv: 1004.5027 · arxiv_version: 1004.5027v2 · doi: 10.48550/arxiv.1004.5027 · pith_short_12: S6QA3FDJH7U4 · pith_short_16: S6QA3FDJH7U47G7A · pith_short_8: S6QA3FDJ

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/S6QA3FDJH7U47G7AMBHA3TW7CX \
  | 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: 97a00d94693fe9cf9be0604e0dcedf15f9f50bc5b596a744f43b25fef8a929ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eee4e3bd8fc4cd8ca4a26e6f407ffb51dbdedfa132d40cc240cdac8d3452dee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2010-04-28T13:31:41Z",
    "title_canon_sha256": "53453fcac3d90d482815cdb4c01fb4b7065ed2b5e58ae086d07c55482041a5ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5027",
    "kind": "arxiv",
    "version": 2
  }
}