Pith Number

pith:QSRMPE4C

pith:2003:QSRMPE4CTU7XSTK7VIEQXSH2MM

not attested not anchored not stored refs pending

How long before the end of inflation were observable perturbations produced?

Andrew R Liddle, Samuel M Leach

arxiv:astro-ph/0305263 v2 · 2003-05-15 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSRMPE4CTU7XSTK7VIEQXSH2MM}

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

24 papers in Pith

Leptogenesis and Low Reheating Temperatures

Massive Graviton Dark Matter from a Gapped Continuum

Cosmological gravitational particle production in multifield inflation

Reheating matters: Starobinsky inflation in light of joint CMB+BAO results and gravitational-wave forecasts

Inflation and topology from the no-boundary state

Receipt and verification

First computed	2026-07-04T16:37:08.566286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84a2c793829d3f794d5faa090bc8fa632970613239a8f6311110d2ad4ee71a5d

Aliases

arxiv: astro-ph/0305263 · arxiv_version: astro-ph/0305263v2 · doi: 10.48550/arxiv.astro-ph/0305263 · pith_short_12: QSRMPE4CTU7X · pith_short_16: QSRMPE4CTU7XSTK7 · pith_short_8: QSRMPE4C

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/QSRMPE4CTU7XSTK7VIEQXSH2MM \
  | 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: 84a2c793829d3f794d5faa090bc8fa632970613239a8f6311110d2ad4ee71a5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "588486ab83224d35c1969705eedb36c95061c64c5bc6be1f24812f0064125c8c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-15T15:14:46Z",
    "title_canon_sha256": "96f5e13ee7a802d98689046a9777bb4c314ce6464a8ce17f15e6348373fbff66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305263",
    "kind": "arxiv",
    "version": 2
  }
}