Pith Number

pith:OT36QFFQ

pith:2019:OT36QFFQYXSB4FRW4JDXJJHG74

not attested not anchored not stored refs pending

$\Sigma_cN$ interaction in chiral perturbation theory

Bo Wang, Lu Meng, Shi-Lin Zhu

arxiv:1912.09661 v1 · 2019-12-20 · nucl-th · hep-lat · 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{OT36QFFQYXSB4FRW4JDXJJHG74}

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	2026-07-05T01:14:33.881279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74f7e814b0c5e41e1636e24774a4e6ff03e0fddb487ba2dd7d08f49c7a0351ab

Aliases

arxiv: 1912.09661 · arxiv_version: 1912.09661v1 · doi: 10.48550/arxiv.1912.09661 · pith_short_12: OT36QFFQYXSB · pith_short_16: OT36QFFQYXSB4FRW · pith_short_8: OT36QFFQ

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/OT36QFFQYXSB4FRW4JDXJJHG74 \
  | 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: 74f7e814b0c5e41e1636e24774a4e6ff03e0fddb487ba2dd7d08f49c7a0351ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a66d0af73f67c55f2e5f9e6dcd203ce93b63b91dc08cfd0bf2654dd9b5216a8",
    "cross_cats_sorted": [
      "hep-lat",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-12-20T06:53:22Z",
    "title_canon_sha256": "e216e82e5bc52f773bcbcb2831d978c8ede539726b48ed5458df1d023c24aec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.09661",
    "kind": "arxiv",
    "version": 1
  }
}