Pith Number

pith:XAC3YKTT

pith:2026:XAC3YKTTSWW4XDDWDP6GJIEUL3

not attested not anchored not stored refs pending

Pushing the Primordial Frontier: Exact Linear Solutions in Multifield Inflation

Claudio Mu\~noz, Gonzalo A. Palma, Javier Huenupi, Spyros Sypsas

arxiv:2606.18248 v1 · 2026-06-16 · astro-ph.CO · hep-ph · 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{XAC3YKTTSWW4XDDWDP6GJIEUL3}

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	2026-06-19T16:10:52.475347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b805bc2a7395adcb8c761bfc64a0945effe5de36099f83150fb9da8a0b0affd5

Aliases

arxiv: 2606.18248 · arxiv_version: 2606.18248v1 · doi: 10.48550/arxiv.2606.18248 · pith_short_12: XAC3YKTTSWW4 · pith_short_16: XAC3YKTTSWW4XDDW · pith_short_8: XAC3YKTT

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/XAC3YKTTSWW4XDDWDP6GJIEUL3 \
  | 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: b805bc2a7395adcb8c761bfc64a0945effe5de36099f83150fb9da8a0b0affd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72104aa876b99873b4e8ea9f7f230cd85a2c2bc806ee72ce446ee5ec90aa6c3b",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-16T17:59:12Z",
    "title_canon_sha256": "5c3f64cab1ab0b20bd4d9b8b44149c568569d9d7da542e7a096d45de2b54e48f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18248",
    "kind": "arxiv",
    "version": 1
  }
}