Pith Number

pith:ZL3QSNY5

pith:2022:ZL3QSNY5QVELTZBF72CHQ6F6RR

not attested not anchored not stored refs pending

Narain CFTs and Quantum Codes at Higher Genus

Ashish Kakkar, Brian McPeak, Johan Henriksson

arxiv:2205.00025 v1 · 2022-04-29 · 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{ZL3QSNY5QVELTZBF72CHQ6F6RR}

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	2026-07-05T06:01:56.918724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caf709371d8548b9e425fe847878be8c430fbc66dbf07782e281cae840fa56b9

Aliases

arxiv: 2205.00025 · arxiv_version: 2205.00025v1 · doi: 10.48550/arxiv.2205.00025 · pith_short_12: ZL3QSNY5QVEL · pith_short_16: ZL3QSNY5QVELTZBF · pith_short_8: ZL3QSNY5

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/ZL3QSNY5QVELTZBF72CHQ6F6RR \
  | 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: caf709371d8548b9e425fe847878be8c430fbc66dbf07782e281cae840fa56b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f9117d15aae35d13cd59c16907a0a67379e31491d11fbe66d717f65129af4f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-04-29T18:03:35Z",
    "title_canon_sha256": "c0bb8aaa4ceca522862f604c69fdc26966adb5b76f19e971125cc54ceb6eb3d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.00025",
    "kind": "arxiv",
    "version": 1
  }
}