Pith Number

pith:MLFN7CLL

pith:2008:MLFN7CLLCIZFL2QR7JGBVZ33SD

not attested not anchored not stored refs pending

The emergence of fermions and the E11 content

Francois Englert, Laurent Houart

arxiv:0806.4780 v1 · 2008-06-29 · 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{MLFN7CLLCIZFL2QR7JGBVZ33SD}

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	2026-05-18T02:15:45.843546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62cadf896b123255ea11fa4c1ae77b90d6052c958469e4ec578113582a13f6f7

Aliases

arxiv: 0806.4780 · arxiv_version: 0806.4780v1 · doi: 10.48550/arxiv.0806.4780 · pith_short_12: MLFN7CLLCIZF · pith_short_16: MLFN7CLLCIZFL2QR · pith_short_8: MLFN7CLL

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/MLFN7CLLCIZFL2QR7JGBVZ33SD \
  | 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: 62cadf896b123255ea11fa4c1ae77b90d6052c958469e4ec578113582a13f6f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5d5b1e543ba9963bf02f4df694f375c641213912b5ab9bd3c80bd04b4d1ce8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-06-29T19:35:51Z",
    "title_canon_sha256": "6ea22e84a194921e2ae84c0eab001b8adb2bb05c2d50097b78281b43a350061d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.4780",
    "kind": "arxiv",
    "version": 1
  }
}