Pith Number

pith:W3YJ3KHL

pith:2019:W3YJ3KHLQ7SMEAOYUGCQKTPQQ3

not attested not anchored not stored refs pending

Variational and parquet-diagram calculations for neutron matter. I. Structure and Energetics

E.Krotscheck, J. Wang

arxiv:1912.05685 v1 · 2019-12-11 · 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{W3YJ3KHLQ7SMEAOYUGCQKTPQQ3}

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	2026-07-05T01:14:33.107100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6f09da8eb87e4c201d8a185054df086d831b51fbedc356cd04dd82c9cad1a46

Aliases

arxiv: 1912.05685 · arxiv_version: 1912.05685v1 · doi: 10.48550/arxiv.1912.05685 · pith_short_12: W3YJ3KHLQ7SM · pith_short_16: W3YJ3KHLQ7SMEAOY · pith_short_8: W3YJ3KHL

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/W3YJ3KHLQ7SMEAOYUGCQKTPQQ3 \
  | 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: b6f09da8eb87e4c201d8a185054df086d831b51fbedc356cd04dd82c9cad1a46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b63139eb9196a40e20866595ada5a16f915d06fb9375aff4462843e08ae4c20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-12-11T23:05:37Z",
    "title_canon_sha256": "0f40069ad4e63cdf5d0fc8c253aea40d5dad5e5ffe9aaca0a91448269a1cb313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05685",
    "kind": "arxiv",
    "version": 1
  }
}