Pith Number

pith:CTQFDITR

pith:2018:CTQFDITRBXSMJUX2V7N3CTE3BB

not attested not anchored not stored refs pending

The string swampland constraints require multi-field inflation

Ana Ach\'ucarro, Gonzalo A. Palma

arxiv:1807.04390 v2 · 2018-07-12 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTQFDITRBXSMJUX2V7N3CTE3BB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

4 papers in Pith

Assisted Fibre Inflation in Perturbative LVS

Extending the Dynamical Systems Toolkit: Coupled Fields in Multiscalar Dark Energy

Axions as Dark Matter, Dark Energy, and Dark Radiation

Dark energy from string theory: an introductory review

Receipt and verification

First computed	2026-05-17T23:53:42.410505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14e051a2710de4c4d2faafdbb14c9b0848d3bcb612ea7550085ac4c12077e92c

Aliases

arxiv: 1807.04390 · arxiv_version: 1807.04390v2 · doi: 10.48550/arxiv.1807.04390 · pith_short_12: CTQFDITRBXSM · pith_short_16: CTQFDITRBXSMJUX2 · pith_short_8: CTQFDITR

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/CTQFDITRBXSMJUX2V7N3CTE3BB \
  | 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: 14e051a2710de4c4d2faafdbb14c9b0848d3bcb612ea7550085ac4c12077e92c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfdbcf58e963c366f1d08d871066757a542249bc4d3da38dfe1a6936957a0cdb",
    "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": "2018-07-12T00:59:15Z",
    "title_canon_sha256": "393fec8197f0568a3217f17b6405be9b8b2f87dd9f12ab18bad32f73425d0cc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04390",
    "kind": "arxiv",
    "version": 2
  }
}