Pith Number

pith:KRB45R4W

pith:2003:KRB45R4WQPUXRYVVPY7OQD63I4

not attested not anchored not stored refs pending

Chiral effective field theory for few-nucleon systems

E. Epelbaum

arxiv:nucl-th/0309019 v2 · 2003-09-09 · 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{KRB45R4WQPUXRYVVPY7OQD63I4}

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	2026-05-18T01:38:13.954225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5443cec79683e978e2b57e3ee80fdb4713d9c342ec6d089f34bc25eb69a21463

Aliases

arxiv: nucl-th/0309019 · arxiv_version: nucl-th/0309019v2 · doi: 10.48550/arxiv.nucl-th/0309019 · pith_short_12: KRB45R4WQPUX · pith_short_16: KRB45R4WQPUXRYVV · pith_short_8: KRB45R4W

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/KRB45R4WQPUXRYVVPY7OQD63I4 \
  | 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: 5443cec79683e978e2b57e3ee80fdb4713d9c342ec6d089f34bc25eb69a21463

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d77fa11ef25b7afdc409be13d34f979f8fcc0cdb48ef6c5baf5b1d492f0481f8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2003-09-09T19:51:57Z",
    "title_canon_sha256": "138ddfb4a58e9d93c8a3a180cd68cf005f38fec0a3c3c498f97e1b4e8bb1dd59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0309019",
    "kind": "arxiv",
    "version": 2
  }
}