Pith Number

pith:UOF55PBH

pith:2004:UOF55PBHMJ6K6QVH56GXE2PCZ5

not attested not anchored not stored refs pending

Quantum cosmology of the brane universe

A. Boyarsky, A. Neronov, I. Tkachev

arxiv:gr-qc/0411144 v1 · 2004-11-29 · gr-qc · 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{UOF55PBHMJ6K6QVH56GXE2PCZ5}

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	2026-07-04T16:47:57.086586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a38bdebc27627caf42a7ef8d7269e2cf495c43c2188146932b4a66571906a694

Aliases

arxiv: gr-qc/0411144 · arxiv_version: gr-qc/0411144v1 · doi: 10.48550/arxiv.gr-qc/0411144 · pith_short_12: UOF55PBHMJ6K · pith_short_16: UOF55PBHMJ6K6QVH · pith_short_8: UOF55PBH

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/UOF55PBHMJ6K6QVH56GXE2PCZ5 \
  | 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: a38bdebc27627caf42a7ef8d7269e2cf495c43c2188146932b4a66571906a694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4967cbd4398197f42506cb5a065ccf8610e4911356ce3061b1c22ea45a234f9b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-11-29T20:42:44Z",
    "title_canon_sha256": "6998ed153e3ddf6ca346f6335c2c3df93fe3c66536e2d94df2b44e63815d56cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0411144",
    "kind": "arxiv",
    "version": 1
  }
}