Pith Number

pith:MZ3PI2I5

pith:2019:MZ3PI2I5C5UPNPYI2IDMWKS3BS

not attested not anchored not stored refs pending

Attractors, Bifurcations and Curvature in Multi-field Inflation

Diederik Roest, Evangelos I. Sfakianakis, Perseas Christodoulidis

arxiv:1903.03513 v3 · 2019-02-28 · gr-qc · astro-ph.CO · 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{MZ3PI2I5C5UPNPYI2IDMWKS3BS}

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

2 papers in Pith

Integrability of $R^2$ gravity cosmological models with radiation

Orbital Inflation: inflating along an angular isometry of field space

Receipt and verification

First computed	2026-07-05T01:26:48.294124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6676f4691d1768f6bf08d206cb2a5b0c8643f9a2318b6c5c145c7f83639d7ab2

Aliases

arxiv: 1903.03513 · arxiv_version: 1903.03513v3 · doi: 10.48550/arxiv.1903.03513 · pith_short_12: MZ3PI2I5C5UP · pith_short_16: MZ3PI2I5C5UPNPYI · pith_short_8: MZ3PI2I5

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/MZ3PI2I5C5UPNPYI2IDMWKS3BS \
  | 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: 6676f4691d1768f6bf08d206cb2a5b0c8643f9a2318b6c5c145c7f83639d7ab2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62fb56acb236036a36c70f6c1e53949965ee61e3a1c00d2f2088f721dd2be037",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-28T18:29:28Z",
    "title_canon_sha256": "120aa48e0ecf0290712d07e694aeafad3e5bff47cb01a4bc42f98a7d2764ff49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03513",
    "kind": "arxiv",
    "version": 3
  }
}