Pith Number

pith:W3L4TAHT

pith:2010:W3L4TAHTJQEO4VMLEEUBQEUDGQ

not attested not anchored not stored refs pending

Worldsheet four-point functions in AdS(3)/CFT(2)

Carlos A. Cardona, Ingo Kirsch

arxiv:1007.2720 v2 · 2010-07-16 · 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{W3L4TAHTJQEO4VMLEEUBQEUDGQ}

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	2026-05-18T04:27:26.991485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6d7c980f34c08ee558b2128181283343e94006cac99c5d02a0fea6e5117cff9

Aliases

arxiv: 1007.2720 · arxiv_version: 1007.2720v2 · doi: 10.48550/arxiv.1007.2720 · pith_short_12: W3L4TAHTJQEO · pith_short_16: W3L4TAHTJQEO4VML · pith_short_8: W3L4TAHT

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/W3L4TAHTJQEO4VMLEEUBQEUDGQ \
  | 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: b6d7c980f34c08ee558b2128181283343e94006cac99c5d02a0fea6e5117cff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dae16dbe1108aa2526674f682be25352d53864abb0155c3d09f7cf9f4d94208",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-07-16T08:55:08Z",
    "title_canon_sha256": "12dbe779b795c8dc4620c394a20f5103f4b2f9b0c26d1f937434f2b87cf40754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2720",
    "kind": "arxiv",
    "version": 2
  }
}