Pith Number

pith:SDYZUJNO

pith:1998:SDYZUJNOXUZ5E75LZODNJGFT6J

not attested not anchored not stored refs pending

Relation between Scattering and Production Amplitudes - concerning sigma Particle in pi pi System -

Muneyuki Ishida, Shin Ishida, Taku Ishida

arxiv:hep-ph/9805319 v1 · 1998-05-14 · 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{SDYZUJNOXUZ5E75LZODNJGFT6J}

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	2026-05-18T02:36:58.356087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90f19a25aebd33d27fabcb86d498b3f26034c64b8b98174b989dfa125e74222b

Aliases

arxiv: hep-ph/9805319 · arxiv_version: hep-ph/9805319v1 · doi: 10.48550/arxiv.hep-ph/9805319 · pith_short_12: SDYZUJNOXUZ5 · pith_short_16: SDYZUJNOXUZ5E75L · pith_short_8: SDYZUJNO

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/SDYZUJNOXUZ5E75LZODNJGFT6J \
  | 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: 90f19a25aebd33d27fabcb86d498b3f26034c64b8b98174b989dfa125e74222b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d31f722aec1dbcfcdbd1297eab24d39b1d2854aebdf73b5738fe5ad180ae8e0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-05-14T06:24:22Z",
    "title_canon_sha256": "bb2b6ad23ad4783115b4f9024b1c20af2a4a0f24f06435b3a95717dc313dbcae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9805319",
    "kind": "arxiv",
    "version": 1
  }
}