Pith Number

pith:5F6WN2JW

pith:1993:5F6WN2JWMVCCRUYSV6QUGCIHTR

not attested not anchored not stored refs pending

SU(5)xU(1): a string paradigm of a TOE and its experimental consequences

A. Zichichi, D. Nanopoulos, J. Lopez

arxiv:hep-ph/9306327 v2 · 1993-06-29 · 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{5F6WN2JWMVCCRUYSV6QUGCIHTR}

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	2026-07-04T15:07:27.848696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e97d66e936654428d312afa14309079c58a90bb8a9b88f745e65ca956f227f21

Aliases

arxiv: hep-ph/9306327 · arxiv_version: hep-ph/9306327v2 · doi: 10.48550/arxiv.hep-ph/9306327 · pith_short_12: 5F6WN2JWMVCC · pith_short_16: 5F6WN2JWMVCCRUYS · pith_short_8: 5F6WN2JW

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/5F6WN2JWMVCCRUYSV6QUGCIHTR \
  | 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: e97d66e936654428d312afa14309079c58a90bb8a9b88f745e65ca956f227f21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d215cddc18d0be133d4ca6acc1c2e8a851964e584307aa8b89887a6defc41453",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1993-06-29T19:04:42Z",
    "title_canon_sha256": "c1c2c3f899ae51a8a9609e727bbf3b537a8c48f68b6f0c7d6cec6c169f5322d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9306327",
    "kind": "arxiv",
    "version": 2
  }
}