Pith Number

pith:E66HEEZD

pith:2019:E66HEEZDVV2Z37XVNNSY7TLDC6

not attested not anchored not stored refs pending

Origin of ultra-light fields during inflation and their suppressed non-Gaussianity

Ana Ach\'ucarro, Dong-Gang Wang, Gonzalo Palma, Yvette Welling

arxiv:1908.06956 v1 · 2019-08-19 · hep-th · astro-ph.CO · 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{E66HEEZDVV2Z37XVNNSY7TLDC6}

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

Pushing the Primordial Frontier: Exact Linear Solutions in Multifield Inflation

Receipt and verification

First computed	2026-07-05T01:42:31.476857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27bc721323ad759dfef56b658fcd63178c9efa1777f3fd34c42de9ae28d91dbe

Aliases

arxiv: 1908.06956 · arxiv_version: 1908.06956v1 · doi: 10.48550/arxiv.1908.06956 · pith_short_12: E66HEEZDVV2Z · pith_short_16: E66HEEZDVV2Z37XV · pith_short_8: E66HEEZD

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/E66HEEZDVV2Z37XVNNSY7TLDC6 \
  | 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: 27bc721323ad759dfef56b658fcd63178c9efa1777f3fd34c42de9ae28d91dbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d80b03f0dfa380730ba677e5ae5d9a74724a6c79d8395295a2a175dfe8f55d2",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-19T17:47:22Z",
    "title_canon_sha256": "be5fa0321020dc72853d9762847b07a7dbd403f99a8ad8f86ed31cc54317036c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06956",
    "kind": "arxiv",
    "version": 1
  }
}