Pith Number

pith:4T7DIZ3W

pith:2001:4T7DIZ3WEU2UR5FHD5EBX3ICUH

not attested not anchored not stored refs pending

The Minimal Unitary Representation of E_8(8)

H. Nicolai, K. Koepsell, M. Gunaydin

arxiv:hep-th/0109005 v2 · 2001-09-02 · 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{4T7DIZ3WEU2UR5FHD5EBX3ICUH}

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	2026-05-18T04:29:45.157296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4fe346776253548f4a71f481bed02a1d2559e23ecdc83c1a079744cf3312364

Aliases

arxiv: hep-th/0109005 · arxiv_version: hep-th/0109005v2 · doi: 10.48550/arxiv.hep-th/0109005 · pith_short_12: 4T7DIZ3WEU2U · pith_short_16: 4T7DIZ3WEU2UR5FH · pith_short_8: 4T7DIZ3W

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/4T7DIZ3WEU2UR5FHD5EBX3ICUH \
  | 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: e4fe346776253548f4a71f481bed02a1d2559e23ecdc83c1a079744cf3312364

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ba3151c815db1c1ad7c0cac43d6d5c3b1689c5008d3842afde989055750c0e5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-09-02T06:46:05Z",
    "title_canon_sha256": "fa9daf20bf1f344e49bbd7dadc047147179027bdf5b38091bace8618e450ab2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0109005",
    "kind": "arxiv",
    "version": 2
  }
}