Pith Number

pith:R4OZOFLB

pith:2002:R4OZOFLBUEDC6LJECJMHLI33DY

not attested not anchored not stored refs pending

The Loop Group of E_8 and K-Theory from 11d

Allan Adams, Jarah Evslin

arxiv:hep-th/0203218 v1 · 2002-03-23 · 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{R4OZOFLBUEDC6LJECJMHLI33DY}

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	2026-05-18T04:28:28.634849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f1d971561a1062f2d24125875a37b1e3cb16b62e0e2abd982a5b91420503b3e

Aliases

arxiv: hep-th/0203218 · arxiv_version: hep-th/0203218v1 · doi: 10.48550/arxiv.hep-th/0203218 · pith_short_12: R4OZOFLBUEDC · pith_short_16: R4OZOFLBUEDC6LJE · pith_short_8: R4OZOFLB

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/R4OZOFLBUEDC6LJECJMHLI33DY \
  | 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: 8f1d971561a1062f2d24125875a37b1e3cb16b62e0e2abd982a5b91420503b3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb13780199e89f762aedbb30335cb1b20dfa3867dcc89745d45d3583aca9d084",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-03-23T02:14:56Z",
    "title_canon_sha256": "47d136657b047869067b79d3fd89734030ee5bcfe4f42e7e81112c00c994ee61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0203218",
    "kind": "arxiv",
    "version": 1
  }
}