Pith Number

pith:L4X5U4P5

pith:2010:L4X5U4P5RRP7H66CAQWLYHJAH2

not attested not anchored not stored refs pending

$\eta-\eta^{\prime}$ Mixing Angle from Vector Meson Radiative Decays

T. N. Pham

arxiv:1005.5671 v4 · 2010-05-31 · hep-ph · hep-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{L4X5U4P5RRP7H66CAQWLYHJAH2}

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	2026-05-18T02:23:48.622047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f2fda71fd8c5ff3fbc2042cbc1d203e945655e29cf2f93234060412843aeed0

Aliases

arxiv: 1005.5671 · arxiv_version: 1005.5671v4 · doi: 10.48550/arxiv.1005.5671 · pith_short_12: L4X5U4P5RRP7 · pith_short_16: L4X5U4P5RRP7H66C · pith_short_8: L4X5U4P5

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/L4X5U4P5RRP7H66CAQWLYHJAH2 \
  | 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: 5f2fda71fd8c5ff3fbc2042cbc1d203e945655e29cf2f93234060412843aeed0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d8b6ca9ce68d75dbf664676a009022130b6466e3da14f96b12d8ac6e50b3d5a",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-05-31T12:30:30Z",
    "title_canon_sha256": "20a5799392d154204e71ebbbc5baa562b0c397b92c52aa182c1ba130b21c3ee8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5671",
    "kind": "arxiv",
    "version": 4
  }
}