Pith Number

pith:GRQVC6FC

pith:2011:GRQVC6FCLPQ3YVLD7BER6DRZMH

not attested not anchored not stored refs pending

A sufficient condition for de Sitter vacua in type IIB string theory

Alexander Westphal, Markus Rummel

arxiv:1107.2115 v2 · 2011-07-11 · hep-th · astro-ph.CO · 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{GRQVC6FCLPQ3YVLD7BER6DRZMH}

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.

Cited by

1 paper in Pith

Dark energy from string theory: an introductory review

Receipt and verification

First computed	2026-05-18T02:01:20.146540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34615178a25be1bc5563f8491f0e3961dc159689cfcbb55b3862e575f70cd700

Aliases

arxiv: 1107.2115 · arxiv_version: 1107.2115v2 · doi: 10.48550/arxiv.1107.2115 · pith_short_12: GRQVC6FCLPQ3 · pith_short_16: GRQVC6FCLPQ3YVLD · pith_short_8: GRQVC6FC

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/GRQVC6FCLPQ3YVLD7BER6DRZMH \
  | 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: 34615178a25be1bc5563f8491f0e3961dc159689cfcbb55b3862e575f70cd700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d7c6ffb928e2fb5680559f9f0e7e8d02598ecbb200f694a6a0a842edae3581a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-07-11T20:00:02Z",
    "title_canon_sha256": "431c7ca8948a4f21d5b8bc509ab939687f3915512fd5b97bded8eed32f931026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2115",
    "kind": "arxiv",
    "version": 2
  }
}