Pith Number

pith:C7SLVF7P

pith:2004:C7SLVF7PL34GUZTCQUMUA2XJ4W

not attested not anchored not stored refs pending

On string backgrounds and (logarithmic) CFT

Jorgen Rasmussen

arxiv:hep-th/0404226 v1 · 2004-04-28 · 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{C7SLVF7PL34GUZTCQUMUA2XJ4W}

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	2026-05-18T04:19:22.521774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17e4ba97ef5ef86a66628519406ae9e5bc32afc43b9586e62e90933fd1cbc317

Aliases

arxiv: hep-th/0404226 · arxiv_version: hep-th/0404226v1 · doi: 10.48550/arxiv.hep-th/0404226 · pith_short_12: C7SLVF7PL34G · pith_short_16: C7SLVF7PL34GUZTC · pith_short_8: C7SLVF7P

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/C7SLVF7PL34GUZTCQUMUA2XJ4W \
  | 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: 17e4ba97ef5ef86a66628519406ae9e5bc32afc43b9586e62e90933fd1cbc317

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f0f2c646ad5aee4cb502d16958ec94cba00da1205e48c47f8bdc88029ec2b5d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-04-28T14:01:05Z",
    "title_canon_sha256": "08be9c10aeb4a71527ecbff0f37e6f0f10d38a21c72a4ba41f6e71dd3dd97ce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0404226",
    "kind": "arxiv",
    "version": 1
  }
}