Pith Number

pith:EK7QWQ4O

pith:2022:EK7QWQ4O6BVG2WF7RXD32SKQSE

not attested not anchored not stored refs pending

An introduction to 2d conformal field theory

Daisuke Yokoyama, Runkai Tao, Satoshi Nawata

arxiv:2208.05180 v5 · 2022-08-10 · 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{EK7QWQ4O6BVG2WF7RXD32SKQSE}

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	2026-07-05T11:25:58.250157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22bf0b438ef06a6d58bf8dc7bd4950913eb3f3ccb029f046fb0e57ff2a1fdc0b

Aliases

arxiv: 2208.05180 · arxiv_version: 2208.05180v5 · doi: 10.48550/arxiv.2208.05180 · pith_short_12: EK7QWQ4O6BVG · pith_short_16: EK7QWQ4O6BVG2WF7 · pith_short_8: EK7QWQ4O

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/EK7QWQ4O6BVG2WF7RXD32SKQSE \
  | 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: 22bf0b438ef06a6d58bf8dc7bd4950913eb3f3ccb029f046fb0e57ff2a1fdc0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b40b0ff4c6f33c74984ebdfaa52a2d1e49218cdd4194d4b6a813775c66b485a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-08-10T06:53:18Z",
    "title_canon_sha256": "7cc9b8c328db704d52f0d219e714a34fcbc53ac03972772d693c5785999872bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.05180",
    "kind": "arxiv",
    "version": 5
  }
}