Pith Number

pith:WIDAEMQ6

pith:2014:WIDAEMQ67Y3PJ2LFQJOKK6VPF6

not attested not anchored not stored refs pending

The reaction pi N -> pi pi N in chiral effective field theory with explicit Delta(1232) degrees of freedom

D. Siemens, E. Epelbaum, H. Krebs, Ulf-G. Mei{\ss}ner, V. Bernard

arxiv:1403.2510 v2 · 2014-03-11 · 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{WIDAEMQ67Y3PJ2LFQJOKK6VPF6}

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	2026-05-18T02:48:09.524822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b20602321efe36f4e965825ca57aaf2fbe5134acd6b9c720baabaf3b4000e8c5

Aliases

arxiv: 1403.2510 · arxiv_version: 1403.2510v2 · doi: 10.48550/arxiv.1403.2510 · pith_short_12: WIDAEMQ67Y3P · pith_short_16: WIDAEMQ67Y3PJ2LF · pith_short_8: WIDAEMQ6

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/WIDAEMQ67Y3PJ2LFQJOKK6VPF6 \
  | 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: b20602321efe36f4e965825ca57aaf2fbe5134acd6b9c720baabaf3b4000e8c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebdef2350dab1a8931810854228116ea540d36fe159a9925456aa5cc0f05a9fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2014-03-11T09:20:20Z",
    "title_canon_sha256": "710ce7fa4c39eab2c7ac120a28b4e839196548ced7a2aa7da9f965a3ed0e8f3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2510",
    "kind": "arxiv",
    "version": 2
  }
}