Pith Number

pith:HE7ZJLSR

pith:2016:HE7ZJLSRIBLT7JA6Z4KBUNEHZT

not attested not anchored not stored refs pending

Lecture notes on the Skyrme model

Masayasu Harada, Yong-Liang Ma

arxiv:1604.04850 v1 · 2016-04-17 · 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{HE7ZJLSRIBLT7JA6Z4KBUNEHZT}

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	2026-05-18T01:16:56.582279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

393f94ae5140573fa41ecf141a3487cce2558f5dc0a5b01307bd18ac44fedc56

Aliases

arxiv: 1604.04850 · arxiv_version: 1604.04850v1 · doi: 10.48550/arxiv.1604.04850 · pith_short_12: HE7ZJLSRIBLT · pith_short_16: HE7ZJLSRIBLT7JA6 · pith_short_8: HE7ZJLSR

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/HE7ZJLSRIBLT7JA6Z4KBUNEHZT \
  | 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: 393f94ae5140573fa41ecf141a3487cce2558f5dc0a5b01307bd18ac44fedc56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b868544638d3fbe4d2d4660c3efc24a7d8efff9742aab1f7578a683a8de58c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-04-17T09:23:40Z",
    "title_canon_sha256": "ea0e68dedc4f3d5683bbebfdec6709dd8552aadbcdc08988ad8cc3c7521a0817"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04850",
    "kind": "arxiv",
    "version": 1
  }
}