Pith Number

pith:BNJIZQAK

pith:2009:BNJIZQAKRVLE7MQ2IJ3N6EEBRL

not attested not anchored not stored refs pending

No Radial Excitations in Low Energy QCD. I. Diquarks and Classification of Mesons

Tamar Friedmann

arxiv:0910.2229 v2 · 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{BNJIZQAKRVLE7MQ2IJ3N6EEBRL}

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	2026-05-18T03:32:06.247534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b528cc00a8d564fb21a4276df10818acc52dffa4885237f5a2ce44f19067447

Aliases

arxiv: 0910.2229 · arxiv_version: 0910.2229v2 · doi: 10.48550/arxiv.0910.2229 · pith_short_12: BNJIZQAKRVLE · pith_short_16: BNJIZQAKRVLE7MQ2 · pith_short_8: BNJIZQAK

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/BNJIZQAKRVLE7MQ2IJ3N6EEBRL \
  | 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: 0b528cc00a8d564fb21a4276df10818acc52dffa4885237f5a2ce44f19067447

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b441ce676e393a81b2db381e20279143873fa49bca572452ebbb0c2b2f13a039",
    "cross_cats_sorted": [
      "hep-lat",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-10-12T22:24:01Z",
    "title_canon_sha256": "a73da5e01407ff8cdb97896d71076f7b8815f8bc6918f6e8aaa1b5adb21fb96c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2229",
    "kind": "arxiv",
    "version": 2
  }
}