Pith Number

pith:ZFT5ESYE

pith:2007:ZFT5ESYESGF73UFXXZX72RVWKG

not attested not anchored not stored refs pending

Possibility of large lifetime differences in neutral B meson systems

Amol Dighe (Tata Inst.), Anirban Kundu, Soumitra Nandi (Calcutta U.)

arxiv:0705.4547 v1 · 2007-05-31 · 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{ZFT5ESYESGF73UFXXZX72RVWKG}

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	2026-07-04T15:21:14.397837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c967d24b04918bfdd0b7be6ffd46b651aeaf6272407cfac295d311257e308f33

Aliases

arxiv: 0705.4547 · arxiv_version: 0705.4547v1 · doi: 10.48550/arxiv.0705.4547 · pith_short_12: ZFT5ESYESGF7 · pith_short_16: ZFT5ESYESGF73UFX · pith_short_8: ZFT5ESYE

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/ZFT5ESYESGF73UFXXZX72RVWKG \
  | 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: c967d24b04918bfdd0b7be6ffd46b651aeaf6272407cfac295d311257e308f33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb700b10440b8d2d75234110e61116d65e35b518c7b8078b38b4fd2c780e8330",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-05-31T11:46:24Z",
    "title_canon_sha256": "6e8dc6dff4cf983bcba46e10f6e9d5f8121818767ff2ebb71d21cdf2686eca55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.4547",
    "kind": "arxiv",
    "version": 1
  }
}