Pith Number

pith:S5SW2QFK

pith:2015:S5SW2QFKCWKE2SQSP6RVMWNFHV

not attested not anchored not stored refs pending

Neutral pion photoproduction on protons in fully covariant ChPT with Delta(1232) loop contributions

Astrid Hiller Blin, Manuel Vicente Vacas, Tim Ledwig

arxiv:1510.01598 v1 · 2015-10-06 · 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{S5SW2QFKCWKE2SQSP6RVMWNFHV}

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	2026-05-18T01:30:56.511535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97656d40aa15944d4a127fa35659a53d564b471707056aac2e18804ddb1b53e4

Aliases

arxiv: 1510.01598 · arxiv_version: 1510.01598v1 · doi: 10.48550/arxiv.1510.01598 · pith_short_12: S5SW2QFKCWKE · pith_short_16: S5SW2QFKCWKE2SQS · pith_short_8: S5SW2QFK

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/S5SW2QFKCWKE2SQSP6RVMWNFHV \
  | 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: 97656d40aa15944d4a127fa35659a53d564b471707056aac2e18804ddb1b53e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6e5dfebd092b2a137d93c2856be448ca1f476e925ed1f005a717f1481df931a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-10-06T14:41:56Z",
    "title_canon_sha256": "9d1a3814da9736a71af5af302909041ff2b017d5112dfa621c0aae9298fe81b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01598",
    "kind": "arxiv",
    "version": 1
  }
}