Pith Number

pith:6S74TR3E

pith:2009:6S74TR3E3EKQTPDW2CE3WRVJ35

not attested not anchored not stored refs pending

No Radial Excitations in Low Energy QCD. II. The Shrinking Radius of Hadrons

Tamar Friedmann

arxiv:0910.2231 v4 · 2009-10-12 · hep-ph · hep-lat · 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{6S74TR3E3EKQTPDW2CE3WRVJ35}

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	2026-05-18T02:11:24.449801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4bfc9c764d91509bc76d089bb46a9df57222b59be7dfb64f7d2b061f0535205

Aliases

arxiv: 0910.2231 · arxiv_version: 0910.2231v4 · doi: 10.48550/arxiv.0910.2231 · pith_short_12: 6S74TR3E3EKQ · pith_short_16: 6S74TR3E3EKQTPDW · pith_short_8: 6S74TR3E

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/6S74TR3E3EKQTPDW2CE3WRVJ35 \
  | 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: f4bfc9c764d91509bc76d089bb46a9df57222b59be7dfb64f7d2b061f0535205

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d1bc7c30bfe91da0c726b336f092696ce3c0f09ca5108ff4c108aa21dc91ddb",
    "cross_cats_sorted": [
      "hep-lat",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-10-12T22:29:23Z",
    "title_canon_sha256": "09ae6d05c5c8414b5e274338da96ac0d13255ca6b31497ce67e456478d520944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2231",
    "kind": "arxiv",
    "version": 4
  }
}