Pith Number

pith:Q4FB754Y

pith:2010:Q4FB754YF5VPIH4V2743HUA773

not attested not anchored not stored refs pending

Neutron drip line and the equation of state of nuclear matter

Hiroyuki Koura, Kazuhiro Oyamatsu, Kei Iida

arxiv:1005.3183 v1 · 2010-05-18 · 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{Q4FB754YF5VPIH4V2743HUA773}

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	2026-05-18T02:33:26.149052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

870a1ff7982f6af41f95d7f9b3d01ffec441b4ca6ff467d231c14bd672d5714b

Aliases

arxiv: 1005.3183 · arxiv_version: 1005.3183v1 · doi: 10.48550/arxiv.1005.3183 · pith_short_12: Q4FB754YF5VP · pith_short_16: Q4FB754YF5VPIH4V · pith_short_8: Q4FB754Y

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/Q4FB754YF5VPIH4V2743HUA773 \
  | 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: 870a1ff7982f6af41f95d7f9b3d01ffec441b4ca6ff467d231c14bd672d5714b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ef05e81947d0e771ae29d0297e7a84fe8f01d4537455552f4cdbcab0b4dc1fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2010-05-18T13:04:05Z",
    "title_canon_sha256": "e687188113f59210922e85ab81c7a6f30240a5c0c1b77cabdcf025939c6aeea8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3183",
    "kind": "arxiv",
    "version": 1
  }
}