Pith Number

pith:KA5TRTLC

pith:1999:KA5TRTLCF7K434R5TPXJCVAA75

not attested not anchored not stored refs pending

Anomalous U(1)'s and Proton Stability in Brane Models

Fernando Quevedo, Luis Ibanez

arxiv:hep-ph/9908305 v2 · 1999-08-09 · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KA5TRTLCF7K434R5TPXJCVAA75}

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	2026-07-04T16:14:25.699893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

503b38cd622fd5cdf23d9bee915400ff457f2379babf54f2549f5843761b01d7

Aliases

arxiv: hep-ph/9908305 · arxiv_version: hep-ph/9908305v2 · doi: 10.48550/arxiv.hep-ph/9908305 · pith_short_12: KA5TRTLCF7K4 · pith_short_16: KA5TRTLCF7K434R5 · pith_short_8: KA5TRTLC

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/KA5TRTLCF7K434R5TPXJCVAA75 \
  | 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: 503b38cd622fd5cdf23d9bee915400ff457f2379babf54f2549f5843761b01d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70df70b84feb447f79212c180e4fc58d5b5451fa0de7908c8e29424ed437bb3e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-08-09T14:53:40Z",
    "title_canon_sha256": "8bbf6fa6fb3a952e52db97c8ec028c46ea4537cb98fe98b67c42cff7f360b68c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9908305",
    "kind": "arxiv",
    "version": 2
  }
}