Pith Number

pith:3HCAHQUC

pith:2018:3HCAHQUCE4YS7UCZFWMX3D6BL2

not attested not anchored not stored refs pending

Further refining the de Sitter swampland conjecture

Christoph Roupec, David Andriot

arxiv:1811.08889 v2 · 2018-11-21 · hep-th · astro-ph.CO · 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{3HCAHQUCE4YS7UCZFWMX3D6BL2}

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

Stochastic Survival near Swampland Boundaries

An M-theory dS maximum from Casimir energies on Riemann-flat manifolds

Dark energy from string theory: an introductory review

Receipt and verification

First computed	2026-07-05T03:00:43.740356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9c403c28227312fd0592d997d8fc15e81dc00b7a3966e369eb3d64e4a5fc00b

Aliases

arxiv: 1811.08889 · arxiv_version: 1811.08889v2 · doi: 10.48550/arxiv.1811.08889 · pith_short_12: 3HCAHQUCE4YS · pith_short_16: 3HCAHQUCE4YS7UCZ · pith_short_8: 3HCAHQUC

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/3HCAHQUCE4YS7UCZFWMX3D6BL2 \
  | 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: d9c403c28227312fd0592d997d8fc15e81dc00b7a3966e369eb3d64e4a5fc00b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2c7d9b17610d1ae9a0fd691b4a482847a67ec25f9ed9cc46c18ab911df509a4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-11-21T18:59:21Z",
    "title_canon_sha256": "53fc77eba55f515e1bfee7ab952e08d495fb34f86f76455486fdcb8b8331dec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08889",
    "kind": "arxiv",
    "version": 2
  }
}