Pith Number

pith:TC7UAMAI

pith:2011:TC7UAMAI2AFSNS7HPJ7NBHF4SE

not attested not anchored not stored refs pending

Primakoff production of $\pi^0$, $\eta$ and $\eta'$ in the Coulomb field of a nucleus

Murat M. Kaskulov, Ulrich Mosel (Giessen U.)

arxiv:1103.2097 v2 · 2011-03-10 · 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{TC7UAMAI2AFSNS7HPJ7NBHF4SE}

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	2026-05-18T02:02:54.953623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98bf403008d00b26cbe77a7ed09cbc9112f2ce16a77154c52554fca74c7607ae

Aliases

arxiv: 1103.2097 · arxiv_version: 1103.2097v2 · doi: 10.48550/arxiv.1103.2097 · pith_short_12: TC7UAMAI2AFS · pith_short_16: TC7UAMAI2AFSNS7H · pith_short_8: TC7UAMAI

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/TC7UAMAI2AFSNS7HPJ7NBHF4SE \
  | 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: 98bf403008d00b26cbe77a7ed09cbc9112f2ce16a77154c52554fca74c7607ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f6c002469e4987298fa3f19f6725d8ba7e5a5de9dba483c458c17b1846bad1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-03-10T18:24:04Z",
    "title_canon_sha256": "aa38152aa3d45fa8a2821bd7bee828d66e8beefac9bf4bcf86b8268920b49c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2097",
    "kind": "arxiv",
    "version": 2
  }
}