Pith Number

pith:QK7EM24C

pith:2018:QK7EM24CHPXKYPR3WRE6NCFNB4

not attested not anchored not stored refs pending

Poincar\'e invariance in NRQCD and pNRQCD revisited

Antonio Vairo, Matthias Berwein, Nora Brambilla, Sungmin Hwang

arxiv:1811.05184 v1 · 2018-11-13 · hep-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{QK7EM24CHPXKYPR3WRE6NCFNB4}

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	2026-05-17T23:46:12.929091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82be466b823beeac3e3bb449e688ad0f089d725300113f7cf8ffcc55d95d1de1

Aliases

arxiv: 1811.05184 · arxiv_version: 1811.05184v1 · doi: 10.48550/arxiv.1811.05184 · pith_short_12: QK7EM24CHPXK · pith_short_16: QK7EM24CHPXKYPR3 · pith_short_8: QK7EM24C

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/QK7EM24CHPXKYPR3WRE6NCFNB4 \
  | 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: 82be466b823beeac3e3bb449e688ad0f089d725300113f7cf8ffcc55d95d1de1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "782804675c19517226278861d76ce6f9d883d38bd143a7bd480dbb326b1f959d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-11-13T09:50:13Z",
    "title_canon_sha256": "b50d3b620e70d0e740e584038eeac2b5c67aa8d4cd65704fee4cdefc63f32f46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05184",
    "kind": "arxiv",
    "version": 1
  }
}