Pith Number

pith:KGWCSHBW

pith:2026:KGWCSHBWLNBR65VI2RZ3R2P3Y5

not attested not anchored not stored refs pending

Inverse-Scattering Reconstruction of Inflation from Scalar and Tensor Primordial Spectra

Allan Hurtado, Jorge Mastache

arxiv:2606.06900 v1 · 2026-06-05 · 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{KGWCSHBWLNBR65VI2RZ3R2P3Y5}

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	2026-06-08T01:04:34.698203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51ac291c365b431f76a8d473b8e9fbc76fb5a3efef7b5991daeb9ea7b29c6956

Aliases

arxiv: 2606.06900 · arxiv_version: 2606.06900v1 · doi: 10.48550/arxiv.2606.06900 · pith_short_12: KGWCSHBWLNBR · pith_short_16: KGWCSHBWLNBR65VI · pith_short_8: KGWCSHBW

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/KGWCSHBWLNBR65VI2RZ3R2P3Y5 \
  | 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: 51ac291c365b431f76a8d473b8e9fbc76fb5a3efef7b5991daeb9ea7b29c6956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2afe57a5a8f7b52ccdaacef743a92bfca9aa219912b800f69735745c5137d21d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-05T04:32:13Z",
    "title_canon_sha256": "eb677b69bc9493b95a5ade8487dbc49568bd5f8b927a7b1771c45f1f7d9a068d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06900",
    "kind": "arxiv",
    "version": 1
  }
}