Pith Number

pith:3DGL4H6Z

pith:2004:3DGL4H6ZOZ2PKR3QAWKT3S2QPR

not attested not anchored not stored refs pending

Weyl-Invariant Light-Like Branes and Black Hole Physics

Alexander Kaganovich (Ben-Gurion University, Beer-Sheva, Bulgaria), Eduardo Guendelman, Emil Nissimov, Israel), Nuclear Energy, Sofia, Svetlana Pacheva (Institute for Nuclear Research

arxiv:hep-th/0409078 v4 · 2004-09-07 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DGL4H6ZOZ2PKR3QAWKT3S2QPR}

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	2026-07-04T14:32:17.885789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ccbe1fd97674f5477005953dcb507c4339c1721f7e6e205d47732360f9447e

Aliases

arxiv: hep-th/0409078 · arxiv_version: hep-th/0409078v4 · doi: 10.48550/arxiv.hep-th/0409078 · pith_short_12: 3DGL4H6ZOZ2P · pith_short_16: 3DGL4H6ZOZ2PKR3Q · pith_short_8: 3DGL4H6Z

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/3DGL4H6ZOZ2PKR3QAWKT3S2QPR \
  | 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: d8ccbe1fd97674f5477005953dcb507c4339c1721f7e6e205d47732360f9447e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9fe929ed5ddff0e041d08ac22d77c9179f8078560d011925fcf05f1f3b84f2b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-09-07T11:24:55Z",
    "title_canon_sha256": "2d9e5f9f56f2113822d9788182fcc0b5778d6b4b6304aed05b1c647641f1dd53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0409078",
    "kind": "arxiv",
    "version": 4
  }
}