Pith Number

pith:2N2JTIT5

pith:2019:2N2JTIT5D3I6VMX72C77WM5Y5S

not attested not anchored not stored refs pending

The primordial curvature perturbation from lattice simulations

Arttu Rajantie, David J. Mulryne, Shailee V. Imrith

arxiv:1903.07487 v1 · 2019-03-18 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2N2JTIT5D3I6VMX72C77WM5Y5S}

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.

Receipt and verification

First computed	2026-07-05T00:01:44.821664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d37499a27d1ed1eab2ffd0bffb33b8ec9a135d7430bd7ec02dd8c413da2d1d3e

Aliases

arxiv: 1903.07487 · arxiv_version: 1903.07487v1 · doi: 10.48550/arxiv.1903.07487 · pith_short_12: 2N2JTIT5D3I6 · pith_short_16: 2N2JTIT5D3I6VMX7 · pith_short_8: 2N2JTIT5

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/2N2JTIT5D3I6VMX72C77WM5Y5S \
  | 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: d37499a27d1ed1eab2ffd0bffb33b8ec9a135d7430bd7ec02dd8c413da2d1d3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58ca227e094302bc8d25d9544b69b799d1f228b97a12fc6458aaeed1193e9b37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-03-18T14:46:19Z",
    "title_canon_sha256": "2f0f02c4cbf906310327c5bf25473f313feb78472d91fc8ff6fcc504b0aa3df3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07487",
    "kind": "arxiv",
    "version": 1
  }
}