Pith Number

pith:QXQY72C3

pith:2016:QXQY72C3ZUYMQ6RKOBJZ4NWSLP

not attested not anchored not stored refs pending

Structure models: from shell model to ab initio methods

Sonia Bacca

arxiv:1604.05685 v1 · 2016-04-19 · 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{QXQY72C3ZUYMQ6RKOBJZ4NWSLP}

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	2026-05-18T01:16:37.994153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85e18fe85bcd30c87a2a70539e36d25bf277caaaca46e1be7a1efd25926c2ea3

Aliases

arxiv: 1604.05685 · arxiv_version: 1604.05685v1 · doi: 10.48550/arxiv.1604.05685 · pith_short_12: QXQY72C3ZUYM · pith_short_16: QXQY72C3ZUYMQ6RK · pith_short_8: QXQY72C3

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/QXQY72C3ZUYMQ6RKOBJZ4NWSLP \
  | 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: 85e18fe85bcd30c87a2a70539e36d25bf277caaaca46e1be7a1efd25926c2ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "476265090f6691ffc796701504432217a0f3da5cf229bea9473f0cde14be2082",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2016-04-19T18:26:53Z",
    "title_canon_sha256": "2ff47555aba8e7bf1a49a6f77197d1fcd7cd1275a2157327bdb0f49ae8b9eb2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05685",
    "kind": "arxiv",
    "version": 1
  }
}