Pith Number

pith:6QAIWEDD

pith:2001:6QAIWEDDD3G4YETLQNAIWIPQY2

not attested not anchored not stored refs pending

The Volume of some Non-spherical Horizons and the AdS/CFT Correspondence

Aaron Bergman, Christopher P. Herzog

arxiv:hep-th/0108020 v2 · 2001-08-04 · 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{6QAIWEDDD3G4YETLQNAIWIPQY2}

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	2026-07-04T16:27:58.296002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4008b10631ecdcc126b83408b21f0c69eccc30924b511f8d1d326c3ca126490

Aliases

arxiv: hep-th/0108020 · arxiv_version: hep-th/0108020v2 · doi: 10.48550/arxiv.hep-th/0108020 · pith_short_12: 6QAIWEDDD3G4 · pith_short_16: 6QAIWEDDD3G4YETL · pith_short_8: 6QAIWEDD

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/6QAIWEDDD3G4YETLQNAIWIPQY2 \
  | 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: f4008b10631ecdcc126b83408b21f0c69eccc30924b511f8d1d326c3ca126490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e33a5d3b3d0e83938ad169b71dc7aa0e24b0617b373840301d0532a90f6b0247",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-08-04T19:43:18Z",
    "title_canon_sha256": "255a4f8d3ea32662137421039b26d6c9b2e5ccc66b0deb570f4136e64369e2a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0108020",
    "kind": "arxiv",
    "version": 2
  }
}