Pith Number

pith:GYSNBXBF

pith:1999:GYSNBXBFW6RT6AYSWBLMJSWPXK

not attested not anchored not stored refs pending

On the role of $a_1(1260)$ meson in the $\tau\to 4\pi\nu_{\tau}$ decay

A.E.Bondar, A.I.Milstein, N.I.Root, S.I.Eidelman

arxiv:hep-ph/9907283 v1 · 1999-07-09 · 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{GYSNBXBFW6RT6AYSWBLMJSWPXK}

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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	2026-07-04T15:18:26.205635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3624d0dc25b7a33f0312b056c4cacfba9d805e7c54f4b19b6da57c48b6035e60

Aliases

arxiv: hep-ph/9907283 · arxiv_version: hep-ph/9907283v1 · doi: 10.48550/arxiv.hep-ph/9907283 · pith_short_12: GYSNBXBFW6RT · pith_short_16: GYSNBXBFW6RT6AYS · pith_short_8: GYSNBXBF

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/GYSNBXBFW6RT6AYSWBLMJSWPXK \
  | 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: 3624d0dc25b7a33f0312b056c4cacfba9d805e7c54f4b19b6da57c48b6035e60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bde5edd81eb68cbc2aca221c440184b597125e1333289b244dbb4101074ed95",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-07-09T14:42:09Z",
    "title_canon_sha256": "44595d6595ca43b1b6b33cf5745c09b57d69e495c565f4080775a767523dc7ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9907283",
    "kind": "arxiv",
    "version": 1
  }
}