Pith Number

pith:OBFCZZXQ

pith:2009:OBFCZZXQXSFIOMTVBJGTMFESA4

not attested not anchored not stored refs pending

Mass of nonrelativistic meson from leading twist distribution amplitudes

V.V. Braguta

arxiv:0912.1781 v1 · 2009-12-09 · 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{OBFCZZXQXSFIOMTVBJGTMFESA4}

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	2026-05-18T04:26:45.784360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

704a2ce6f0bc8a8732750a4d361492070fb929ce32cc88112e6600f7ff05ac25

Aliases

arxiv: 0912.1781 · arxiv_version: 0912.1781v1 · doi: 10.48550/arxiv.0912.1781 · pith_short_12: OBFCZZXQXSFI · pith_short_16: OBFCZZXQXSFIOMTV · pith_short_8: OBFCZZXQ

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/OBFCZZXQXSFIOMTVBJGTMFESA4 \
  | 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: 704a2ce6f0bc8a8732750a4d361492070fb929ce32cc88112e6600f7ff05ac25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8334409a88d797233c8b24b9fea998f62302e1c19f43633fed2933c81108392c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-12-09T16:07:26Z",
    "title_canon_sha256": "b03de605d3e5fdae62f0b9ad52410fbdb8b437e04e31ec741f76ef65a3fcca2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1781",
    "kind": "arxiv",
    "version": 1
  }
}