Pith Number

pith:ZR44ZVDB

pith:2013:ZR44ZVDBVYTJH6RGW2VCYP7SJB

not attested not anchored not stored refs pending

Incompressibility of finite fermionic systems: stable and exotic atomic nuclei

D. Vretenar, E. Khan, G. Colo, H. Sagawa, Li-Gang Cao, N. Paar

arxiv:1304.7163 v1 · 2013-04-26 · 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{ZR44ZVDBVYTJH6RGW2VCYP7SJB}

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	2026-05-18T01:50:21.404059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc79ccd461ae2693fa26b6aa2c3ff248507e9c5d83a4c9bfdece93a174ffcf6f

Aliases

arxiv: 1304.7163 · arxiv_version: 1304.7163v1 · doi: 10.48550/arxiv.1304.7163 · pith_short_12: ZR44ZVDBVYTJ · pith_short_16: ZR44ZVDBVYTJH6RG · pith_short_8: ZR44ZVDB

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/ZR44ZVDBVYTJH6RGW2VCYP7SJB \
  | 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: cc79ccd461ae2693fa26b6aa2c3ff248507e9c5d83a4c9bfdece93a174ffcf6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b9b6c488d21e47455f633e5eae08dfa1259cb8fb11f0de0cf5c74559fc5e085",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-04-26T13:38:10Z",
    "title_canon_sha256": "d5115e01ec5d6e4dca573f7ebbbb1d42a6ab6b26bded759c91a7ca2d5e2afe05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7163",
    "kind": "arxiv",
    "version": 1
  }
}