Pith Number

pith:ZKAL3R3V

pith:2006:ZKAL3R3V5ZJPXW4VU5DD6T4ITT

not attested not anchored not stored refs pending

Precision Cosmology and the Landscape

Raphael Bousso

arxiv:hep-th/0610211 v3 · 2006-10-18 · hep-th · astro-ph · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKAL3R3V5ZJPXW4VU5DD6T4ITT}

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	2026-07-04T14:57:04.895426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca80bdc775ee52fbdb95a7463f4f889cefc365867d6f1b64447d3247f2ab1591

Aliases

arxiv: hep-th/0610211 · arxiv_version: hep-th/0610211v3 · doi: 10.48550/arxiv.hep-th/0610211 · pith_short_12: ZKAL3R3V5ZJP · pith_short_16: ZKAL3R3V5ZJPXW4V · pith_short_8: ZKAL3R3V

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/ZKAL3R3V5ZJPXW4VU5DD6T4ITT \
  | 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: ca80bdc775ee52fbdb95a7463f4f889cefc365867d6f1b64447d3247f2ab1591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89a444db53eaa64df7c45795c7d6fb0b1d1e2f6f75adb830bd90094b6ceda263",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-10-18T20:01:13Z",
    "title_canon_sha256": "a8824775df08cb86d07f5990c083034a997ceb2c09eded559d774a63f6abca20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0610211",
    "kind": "arxiv",
    "version": 3
  }
}