Pith Number

pith:7D65Y5CJ

pith:2011:7D65Y5CJOI2F6NMN7BNRPS2HRS

not attested not anchored not stored refs pending

Testing the density matrix expansion against ab initio calculations of trapped neutron drops

H. Hergert, J.P. Vary, M. Kortelainen, M. Stoitsov, P. Maris, R.J. Furnstahl, S.K. Bogner

arxiv:1106.3557 v1 · 2011-06-17 · nucl-th · hep-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{7D65Y5CJOI2F6NMN7BNRPS2HRS}

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	2026-05-18T03:23:24.122640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8fddc744972345f358df85b17cb478cbbec8292f75a7b9c2aceb7c0c84196df

Aliases

arxiv: 1106.3557 · arxiv_version: 1106.3557v1 · doi: 10.48550/arxiv.1106.3557 · pith_short_12: 7D65Y5CJOI2F · pith_short_16: 7D65Y5CJOI2F6NMN · pith_short_8: 7D65Y5CJ

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/7D65Y5CJOI2F6NMN7BNRPS2HRS \
  | 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: f8fddc744972345f358df85b17cb478cbbec8292f75a7b9c2aceb7c0c84196df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e3e95cf0becc0ce3d25a7f9e68e879d61ab96ca2fccc871e8b31d4ae7d9ce0",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-06-17T19:45:13Z",
    "title_canon_sha256": "f8166aa49b3c656078f7d1431f36ce93ae44384543e86dcf737224731ce5be32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3557",
    "kind": "arxiv",
    "version": 1
  }
}