pith. sign in
Pith Number

pith:IES3XOPY

pith:1999:IES3XOPYEEDW7UTAG2XCGDWBTX
not attested not anchored not stored refs pending

A Minimal Superstring Standard Model I: Flat Directions

A.E. Faraggi, D.V. Nanopoulos, G.B. Cleaver

arxiv:hep-ph/9904301 v3 · 1999-04-12 · hep-ph · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IES3XOPYEEDW7UTAG2XCGDWBTX}

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 2026-05-18T01:38:56.138901Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4125bbb9f821076fd26036ae230ec19ddfb79aa9dcae94942f65efec554d5533

Aliases

arxiv: hep-ph/9904301 · arxiv_version: hep-ph/9904301v3 · doi: 10.48550/arxiv.hep-ph/9904301 · pith_short_12: IES3XOPYEEDW · pith_short_16: IES3XOPYEEDW7UTA · pith_short_8: IES3XOPY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IES3XOPYEEDW7UTAG2XCGDWBTX \
  | 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: 4125bbb9f821076fd26036ae230ec19ddfb79aa9dcae94942f65efec554d5533
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "59ee96385b886aacfe5725cf8c98cf6b59db1b64241a24c5a08b6c75e9edbd53",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-04-12T18:58:20Z",
    "title_canon_sha256": "8a7ce3defe6cfcce4cad9f91be609a9c49e195d239ea778953ddd7d94073ee1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9904301",
    "kind": "arxiv",
    "version": 3
  }
}