Pith Number

pith:VR47J4ZG

pith:1994:VR47J4ZGZL72PMTSOEHQWBCYRC

not attested not anchored not stored refs pending

The Instantaneous Approximation to the Transition Matrix Elements between Two Bound States

Chao-Hsi Chang, YU-Qi Chen

arxiv:hep-ph/9401225 v1 · 1994-01-10 · 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{VR47J4ZGZL72PMTSOEHQWBCYRC}

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	2026-05-18T04:17:44.278914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac79f4f326caffa7b272710f0b0458888d79b4c509edf966f58b9a1d529ae43a

Aliases

arxiv: hep-ph/9401225 · arxiv_version: hep-ph/9401225v1 · doi: 10.48550/arxiv.hep-ph/9401225 · pith_short_12: VR47J4ZGZL72 · pith_short_16: VR47J4ZGZL72PMTS · pith_short_8: VR47J4ZG

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/VR47J4ZGZL72PMTSOEHQWBCYRC \
  | 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: ac79f4f326caffa7b272710f0b0458888d79b4c509edf966f58b9a1d529ae43a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92cf5cbc5e42dd6068d320e4cf992772489bb43b8387611d34b1884c1e25dfdc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1994-01-10T16:02:46Z",
    "title_canon_sha256": "0120f3cbd745feee53733d9218a5aa7fccc7213bb3a716e787403ea9c23c24ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9401225",
    "kind": "arxiv",
    "version": 1
  }
}