Pith Number

pith:KZB47K45

pith:2013:KZB47K45VTPIYHXQYGDAKPSDHK

not attested not anchored not stored refs pending

A magic square from Yang-Mills squared

L. Borsten, L. J. Hughes, M. J. Duff, S. Nagy

arxiv:1301.4176 v3 · 2013-01-17 · hep-th · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZB47K45VTPIYHXQYGDAKPSDHK}

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	2026-05-18T02:29:55.324777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5643cfab9dacde8c1ef0c186053e433a9bce11af7ddbb0640344a942fd85c9f6

Aliases

arxiv: 1301.4176 · arxiv_version: 1301.4176v3 · doi: 10.48550/arxiv.1301.4176 · pith_short_12: KZB47K45VTPI · pith_short_16: KZB47K45VTPIYHXQ · pith_short_8: KZB47K45

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/KZB47K45VTPIYHXQYGDAKPSDHK \
  | 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: 5643cfab9dacde8c1ef0c186053e433a9bce11af7ddbb0640344a942fd85c9f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff64218d454942967510ef2678ffeadfc4cdf3b504ae95cf4df48411c969b609",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-01-17T18:09:12Z",
    "title_canon_sha256": "ff4f6a929799855f7ea0ec7592f528d5a7608bff6e63ac237a7f0f946d1a2d31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4176",
    "kind": "arxiv",
    "version": 3
  }
}