Pith Number

pith:YVQLR6SC

pith:2001:YVQLR6SCHYHBN2ORSLBLEEDP5G

not attested not anchored not stored refs pending

2D Black Holes, Conformal Vacua and CFTs on the Cylinder

Mariano Cadoni, Paolo Carta

arxiv:hep-th/0107234 v1 · 2001-07-27 · 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{YVQLR6SCHYHBN2ORSLBLEEDP5G}

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	2026-07-04T16:27:57.943162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c560b8fa423e0e16e9d192c2b2106fe9890bf690ae3ddc5993d1a967cbdfcc50

Aliases

arxiv: hep-th/0107234 · arxiv_version: hep-th/0107234v1 · doi: 10.48550/arxiv.hep-th/0107234 · pith_short_12: YVQLR6SCHYHB · pith_short_16: YVQLR6SCHYHBN2OR · pith_short_8: YVQLR6SC

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/YVQLR6SCHYHBN2ORSLBLEEDP5G \
  | 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: c560b8fa423e0e16e9d192c2b2106fe9890bf690ae3ddc5993d1a967cbdfcc50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a1477e99ecb013b4db94b54170a2eb4c8dd4f9579bf463ca1e506c8b47390b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-07-27T09:51:11Z",
    "title_canon_sha256": "fd6ed0c0a3c3fc32e68a348a36fb8db874dfdd9f4989b100644ef9f96e11811f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0107234",
    "kind": "arxiv",
    "version": 1
  }
}