Pith Number

pith:HP3CF5M4

pith:2020:HP3CF5M4YHZMEWOE7OBLYJHEWI

not attested not anchored not stored refs pending

de Sitter in non-supersymmetric string theories: no-go theorems and brane-worlds

Ivano Basile, Stefano Lanza

arxiv:2007.13757 v2 · 2020-07-27 · 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{HP3CF5M4YHZMEWOE7OBLYJHEWI}

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

3 papers in Pith

Non-supersymmetric heterotic strings on $AdS_{4}\times S^{3}\times S^{3}$

Aspects of strings without spacetime supersymmetry

Dark energy from string theory: an introductory review

Receipt and verification

First computed	2026-07-05T01:56:03.139454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf622f59cc1f2c259c4fb82bc24e4b236be8c508384159d2fe59e257029f7c6

Aliases

arxiv: 2007.13757 · arxiv_version: 2007.13757v2 · doi: 10.48550/arxiv.2007.13757 · pith_short_12: HP3CF5M4YHZM · pith_short_16: HP3CF5M4YHZMEWOE · pith_short_8: HP3CF5M4

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/HP3CF5M4YHZMEWOE7OBLYJHEWI \
  | 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: 3bf622f59cc1f2c259c4fb82bc24e4b236be8c508384159d2fe59e257029f7c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beabf18ec9433d44951472ab69f9b12b8dbafa5b36cb02608744c05a082691f9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-07-27T18:00:01Z",
    "title_canon_sha256": "52559eab2da4c39b9a3635e97e6fcfbb3ca26c897f11dc1e77ca0fb04ab96f13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13757",
    "kind": "arxiv",
    "version": 2
  }
}