Pith Number

pith:KQWG4YEI

pith:2015:KQWG4YEI2O2KDUFAWGDWX4XZZQ

not attested not anchored not stored refs pending

Computing observables in curved multifield models of inflation - A guide (with code) to the transport method

David Seery, Jonathan Frazer, Mafalda Dias

arxiv:1502.03125 v3 · 2015-02-10 · 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{KQWG4YEI2O2KDUFAWGDWX4XZZQ}

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

Primordial Sharp Features through the Nonlinear Regime of Structure Formation

Receipt and verification

First computed	2026-05-18T01:22:41.231432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

542c6e6088d3b4a1d0a0b1876bf2f9cc1fc0a6d3181c66b4df695cbb3b898807

Aliases

arxiv: 1502.03125 · arxiv_version: 1502.03125v3 · doi: 10.48550/arxiv.1502.03125 · pith_short_12: KQWG4YEI2O2K · pith_short_16: KQWG4YEI2O2KDUFA · pith_short_8: KQWG4YEI

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/KQWG4YEI2O2KDUFAWGDWX4XZZQ \
  | 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: 542c6e6088d3b4a1d0a0b1876bf2f9cc1fc0a6d3181c66b4df695cbb3b898807

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee6db4cc8b801d81219f8344ec7824486ac9fcdf6a1058b4e9a5069520007169",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-02-10T21:25:46Z",
    "title_canon_sha256": "987c8b019eb2bccae20340e18ccc01b92a179934d423aa1828331a33d6dc35b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03125",
    "kind": "arxiv",
    "version": 3
  }
}