Pith Number

pith:RCZEIWAV

pith:2013:RCZEIWAVRNXKWMWMQLRULKLPXL

not attested not anchored not stored refs pending

Threshold $\pi^0$ photoproduction in relativistic chiral perturbation theory

Lothar Tiator, Marius Hilt, Stefan Scherer

arxiv:1301.5576 v1 · 2013-01-23 · nucl-th · hep-ph · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCZEIWAVRNXKWMWMQLRULKLPXL}

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	2026-05-18T01:51:59.343570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88b24458158b6eab32cc82e345a96fbae20adb829f90ec7a2e4ae753e82faf0c

Aliases

arxiv: 1301.5576 · arxiv_version: 1301.5576v1 · doi: 10.48550/arxiv.1301.5576 · pith_short_12: RCZEIWAVRNXK · pith_short_16: RCZEIWAVRNXKWMWM · pith_short_8: RCZEIWAV

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/RCZEIWAVRNXKWMWMQLRULKLPXL \
  | 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: 88b24458158b6eab32cc82e345a96fbae20adb829f90ec7a2e4ae753e82faf0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42d8086117987791536ca7caa9b7dae91cba880ce8faddd98101af019ff618d0",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-01-23T17:20:40Z",
    "title_canon_sha256": "6e9311c6c032245a4f66401bf8c8af7ea906b9aec8ef86659a9274cf3dce33de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5576",
    "kind": "arxiv",
    "version": 1
  }
}