Pith Number

pith:HZD4WCCH

pith:2017:HZD4WCCH6SDB2Q3AG72J7OYZYW

not attested not anchored not stored refs pending

The logarithmic Cardy case: Boundary states and annuli

Christoph Schweigert, Gregor Schaumann, J\"urgen Fuchs, Terry Gannon

arxiv:1712.01922 v2 · 2017-12-05 · math.QA · 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{HZD4WCCH6SDB2Q3AG72J7OYZYW}

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	2026-05-18T00:15:30.317992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e47cb0847f4861d436037f49fbb19c582f68e74704baf1e90daf95fe82461d8

Aliases

arxiv: 1712.01922 · arxiv_version: 1712.01922v2 · doi: 10.48550/arxiv.1712.01922 · pith_short_12: HZD4WCCH6SDB · pith_short_16: HZD4WCCH6SDB2Q3A · pith_short_8: HZD4WCCH

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/HZD4WCCH6SDB2Q3AG72J7OYZYW \
  | 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: 3e47cb0847f4861d436037f49fbb19c582f68e74704baf1e90daf95fe82461d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81a9fb177f5fe00e8a78fa69fafe150a63f1d424ff86188234cb45a382b5e20d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2017-12-05T20:57:43Z",
    "title_canon_sha256": "8293c26e32e6167e026206366d1703105a034375d67811d8023b1c370230c7aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01922",
    "kind": "arxiv",
    "version": 2
  }
}