Pith Number

pith:ZT7UCAX5

pith:2009:ZT7UCAX5BC2H6PVVKOPCOCIU3F

not attested not anchored not stored refs pending

CFT driven cosmology and the DGP/CFT correspondence

A.O. Barvinsky, A.Yu. Kamenshchik, C. Deffayet

arxiv:0912.4604 v1 · 2009-12-23 · 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{ZT7UCAX5BC2H6PVVKOPCOCIU3F}

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	2026-05-18T02:33:55.532391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccff4102fd08b47f3eb5539e270914d95ad578d29c013ed9ecee57632d381347

Aliases

arxiv: 0912.4604 · arxiv_version: 0912.4604v1 · doi: 10.48550/arxiv.0912.4604 · pith_short_12: ZT7UCAX5BC2H · pith_short_16: ZT7UCAX5BC2H6PVV · pith_short_8: ZT7UCAX5

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/ZT7UCAX5BC2H6PVVKOPCOCIU3F \
  | 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: ccff4102fd08b47f3eb5539e270914d95ad578d29c013ed9ecee57632d381347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f58c6d4988f7cf869716d5b27417957401b915e489171ac389d8a76bf32ad197",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-12-23T11:02:35Z",
    "title_canon_sha256": "80ead024d0815a8ab2ed3862dc12f11fbba5e2aba21c59cd5f670bff86af3907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4604",
    "kind": "arxiv",
    "version": 1
  }
}