Pith Number

pith:VEM4NRS3

pith:2005:VEM4NRS3ME5GZXR7PO25Y3GBMT

not attested not anchored not stored refs pending

Double pion photoproduction on nucleon and deuteron

A. Fix, H. Arenhoevel

arxiv:nucl-th/0503042 v1 · 2005-03-14 · 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{VEM4NRS3ME5GZXR7PO25Y3GBMT}

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	2026-07-05T01:04:25.575867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a919c6c65b613a6cde3f7bb5dc6cc164d53682765bca03450fa86f875e18d114

Aliases

arxiv: nucl-th/0503042 · arxiv_version: nucl-th/0503042v1 · doi: 10.48550/arxiv.nucl-th/0503042 · pith_short_12: VEM4NRS3ME5G · pith_short_16: VEM4NRS3ME5GZXR7 · pith_short_8: VEM4NRS3

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/VEM4NRS3ME5GZXR7PO25Y3GBMT \
  | 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: a919c6c65b613a6cde3f7bb5dc6cc164d53682765bca03450fa86f875e18d114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b90d088fdd273c9267e3ceb0ce0ed7dc21c39c43a82a3ea849072fe4e0587075",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2005-03-14T14:04:32Z",
    "title_canon_sha256": "98cce73f1a1708be042ff4fc1cc4ab526c5ddba4a7737a07c8bae5949fe72edb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0503042",
    "kind": "arxiv",
    "version": 1
  }
}