Pith Number

pith:VDD75MDP

pith:2019:VDD75MDPVO2JV5XJJFTLQZK6XB

not attested not anchored not stored refs pending

Double SU(4) model

Jose A.R. Cembranos, Pablo Diez-Valle

arxiv:1903.03209 v1 · 2019-03-07 · 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{VDD75MDPVO2JV5XJJFTLQZK6XB}

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.

Cited by

1 paper in Pith

Are there minimal exceptional aGUTs from stable 5D orbifolds?

Receipt and verification

First computed	2026-05-17T23:51:46.147708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8c7feb06fabb49af6e94966b8655eb8749aed8f02ad0600bf77b0753cd24f1a

Aliases

arxiv: 1903.03209 · arxiv_version: 1903.03209v1 · doi: 10.48550/arxiv.1903.03209 · pith_short_12: VDD75MDPVO2J · pith_short_16: VDD75MDPVO2JV5XJ · pith_short_8: VDD75MDP

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/VDD75MDPVO2JV5XJJFTLQZK6XB \
  | 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: a8c7feb06fabb49af6e94966b8655eb8749aed8f02ad0600bf77b0753cd24f1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aee027b57c0f6db0d631b1c8f2f836ecc392f913a8d679adf7b5b14eb583f8c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-03-07T22:36:16Z",
    "title_canon_sha256": "6a0005276d28523364616d6d358eb61311a6cc48868732fd73725f6478daa5b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03209",
    "kind": "arxiv",
    "version": 1
  }
}