Pith Number

pith:VMOU7KUV

pith:2004:VMOU7KUVGTJ43I6H47DCED4Y4B

not attested not anchored not stored refs pending

Observation of B+ --> K1(1270)+ gamma

et al. (for the Belle Collaboration), K. Abe

arxiv:hep-ex/0408138 v1 · 2004-08-27 · 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{VMOU7KUVGTJ43I6H47DCED4Y4B}

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	2026-07-04T23:54:20.269159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab1d4faa9534d3cda3c7e7c6220f98e046a66c9aa2e7bcd8a5550a31f2dbb6dd

Aliases

arxiv: hep-ex/0408138 · arxiv_version: hep-ex/0408138v1 · doi: 10.48550/arxiv.hep-ex/0408138 · pith_short_12: VMOU7KUVGTJ4 · pith_short_16: VMOU7KUVGTJ43I6H · pith_short_8: VMOU7KUV

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/VMOU7KUVGTJ43I6H47DCED4Y4B \
  | 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: ab1d4faa9534d3cda3c7e7c6220f98e046a66c9aa2e7bcd8a5550a31f2dbb6dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7fd2b2f2dd5638c9e62ca4692600cfb6026cc2e6c5e841cd7a2b9f98409da8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2004-08-27T07:50:36Z",
    "title_canon_sha256": "c61e19e5523cfa005146f1a0547d5ac462664ea8d1f84bcb2d7d8f8273d3640b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0408138",
    "kind": "arxiv",
    "version": 1
  }
}