Pith Number

pith:273UZ3MB

pith:2001:273UZ3MB3QGZMJO2RSOIPJOZ74

not attested not anchored not stored refs pending

Superconformal Field Theories for Compact Manifolds with Spin(7) Holonomy

Ralph Blumenhagen, Volker Braun

arxiv:hep-th/0111048 v2 · 2001-11-06 · hep-th

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{273UZ3MB3QGZMJO2RSOIPJOZ74}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:05:59.767796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7f74ced81dc0d9625da8c9c87a5d9ff3d4ceaa243a2ebdf8e5f0f48f1e28cc4

Aliases

arxiv: hep-th/0111048 · arxiv_version: hep-th/0111048v2 · doi: 10.48550/arxiv.hep-th/0111048 · pith_short_12: 273UZ3MB3QGZ · pith_short_16: 273UZ3MB3QGZMJO2 · pith_short_8: 273UZ3MB

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/273UZ3MB3QGZMJO2RSOIPJOZ74 \
  | 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: d7f74ced81dc0d9625da8c9c87a5d9ff3d4ceaa243a2ebdf8e5f0f48f1e28cc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2080123655fec17da85123bcba5d88b5c05f4f0847d5d15e3ddea13579f8e3c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-11-06T15:41:23Z",
    "title_canon_sha256": "6dada98c5051a713a6ec2d4eb7cb77be41e873cbfa62d25c025c1ba7fffe2e27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0111048",
    "kind": "arxiv",
    "version": 2
  }
}