Pith Number

pith:OCPD5HHO

pith:2010:OCPD5HHOVR6S2MLURM4L3DAUZP

not attested not anchored not stored refs pending

Scattering of an Ultrasoft Pion and the X(3872)

Eric Braaten, H.-W. Hammer, Thomas Mehen

arxiv:1005.1688 v1 · 2010-05-10 · 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{OCPD5HHOVR6S2MLURM4L3DAUZP}

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	2026-05-18T02:33:32.282582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

709e3e9ceeac7d2d31748b38bd8c14cbe45d564e1c47787a299ee5cf5e0cd880

Aliases

arxiv: 1005.1688 · arxiv_version: 1005.1688v1 · doi: 10.48550/arxiv.1005.1688 · pith_short_12: OCPD5HHOVR6S · pith_short_16: OCPD5HHOVR6S2MLU · pith_short_8: OCPD5HHO

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/OCPD5HHOVR6S2MLURM4L3DAUZP \
  | 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: 709e3e9ceeac7d2d31748b38bd8c14cbe45d564e1c47787a299ee5cf5e0cd880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8578999f03f373a3120dcf28cd0efdd02941579712ab57764beba766d2f9eb98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-05-10T23:37:50Z",
    "title_canon_sha256": "6c3ff9ecb2fd82fc057293a4b7fa5419a914ef59fda037c44cd99117f2af6bdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1688",
    "kind": "arxiv",
    "version": 1
  }
}