Pith Number

pith:UEXQ4AZU

pith:1994:UEXQ4AZUTDZ62LADRKGW5GWWU3

not attested not anchored not stored refs pending

Level Crossing Along Sphaleron Barriers

Jutta Kunz, Yves Brihaye

arxiv:hep-ph/9403216 v1 · 1994-03-03 · 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{UEXQ4AZUTDZ62LADRKGW5GWWU3}

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	2026-07-04T15:57:22.721949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a12f0e033498f3ed2c038a8d6e9ad6a6f755ef87dfe32a29b42d0cd121092133

Aliases

arxiv: hep-ph/9403216 · arxiv_version: hep-ph/9403216v1 · doi: 10.48550/arxiv.hep-ph/9403216 · pith_short_12: UEXQ4AZUTDZ6 · pith_short_16: UEXQ4AZUTDZ62LAD · pith_short_8: UEXQ4AZU

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/UEXQ4AZUTDZ62LADRKGW5GWWU3 \
  | 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: a12f0e033498f3ed2c038a8d6e9ad6a6f755ef87dfe32a29b42d0cd121092133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66aa862c0b940b556bfe601577432a7fbb3b0f7016cdc5b24212d3d0a9537ccc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1994-03-03T10:36:24Z",
    "title_canon_sha256": "d53f9b0f7b6ac0926f459d2cfb2bd37a9f55256492dc8200fdb5facf5f1ef5a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9403216",
    "kind": "arxiv",
    "version": 1
  }
}