Pith Number

pith:DQRLLNP2

pith:2019:DQRLLNP2CDEJFJLNEHSD5VAVRB

not attested not anchored not stored refs pending

Effect of Coulomb energy on Skyrmions

Chris James Halcrow, Hongfei Zhang, Nana Ma

arxiv:1901.06025 v1 · 2019-01-17 · 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{DQRLLNP2CDEJFJLNEHSD5VAVRB}

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	2026-05-17T23:47:17.397795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c22b5b5fa10c892a56d21e43ed415884b5a313e1d4c1a8d158755a3ef33b0e8

Aliases

arxiv: 1901.06025 · arxiv_version: 1901.06025v1 · doi: 10.48550/arxiv.1901.06025 · pith_short_12: DQRLLNP2CDEJ · pith_short_16: DQRLLNP2CDEJFJLN · pith_short_8: DQRLLNP2

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/DQRLLNP2CDEJFJLNEHSD5VAVRB \
  | 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: 1c22b5b5fa10c892a56d21e43ed415884b5a313e1d4c1a8d158755a3ef33b0e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45866c12a8312787b1e491269fd0adf3c6988f1587f8d02f2d452f806781aa58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-01-17T22:47:33Z",
    "title_canon_sha256": "f517bc18dcbf276606899c894d3daecdd31801790e4cffa85861312bf594028d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06025",
    "kind": "arxiv",
    "version": 1
  }
}