Pith Number

pith:WTEZF6L4

pith:2021:WTEZF6L4JA5FLOPL4UQ7HGI4FR

not attested not anchored not stored refs pending

The strangest lifetime: A bizarre story of $\tau(\Omega_c^0)$

Hai-Yang Cheng

arxiv:2111.09566 v2 · 2021-11-18 · hep-ph · hep-ex · hep-lat

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTEZF6L4JA5FLOPL4UQ7HGI4FR}

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	2026-07-05T04:05:36.408951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4c992f97c483a55b9ebe521f3991c2c52438bd48e9e4afe52b0c5317a20c376

Aliases

arxiv: 2111.09566 · arxiv_version: 2111.09566v2 · doi: 10.48550/arxiv.2111.09566 · pith_short_12: WTEZF6L4JA5F · pith_short_16: WTEZF6L4JA5FLOPL · pith_short_8: WTEZF6L4

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/WTEZF6L4JA5FLOPL4UQ7HGI4FR \
  | 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: b4c992f97c483a55b9ebe521f3991c2c52438bd48e9e4afe52b0c5317a20c376

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b08a304b475fd4c107c115fe10128ffbb5d6e61984cb1e91af56f2e47456d166",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-11-18T07:57:39Z",
    "title_canon_sha256": "7df3daca0e214ad9476ddc394bbabd7beeabfb773d440fc47c25a47039ec3a3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09566",
    "kind": "arxiv",
    "version": 2
  }
}