Pith Number

pith:ZAFNNSWW

pith:2018:ZAFNNSWWMXKZAE637QRKF3QBDQ

not attested not anchored not stored refs pending

Non-minimally Coupled Pseudoscalar Inflaton

Juan P. Beltr\'an Almeida, Nicol\'as Bernal

arxiv:1803.09743 v2 · 2018-03-26 · astro-ph.CO · gr-qc · hep-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{ZAFNNSWWMXKZAE637QRKF3QBDQ}

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	2026-05-18T00:03:06.434418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c80ad6cad665d59013dbfc22a2ee011c06d846cadf2d3ba19d1b3ac6831cd740

Aliases

arxiv: 1803.09743 · arxiv_version: 1803.09743v2 · doi: 10.48550/arxiv.1803.09743 · pith_short_12: ZAFNNSWWMXKZ · pith_short_16: ZAFNNSWWMXKZAE63 · pith_short_8: ZAFNNSWW

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/ZAFNNSWWMXKZAE637QRKF3QBDQ \
  | 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: c80ad6cad665d59013dbfc22a2ee011c06d846cadf2d3ba19d1b3ac6831cd740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db88d6830f5fe639fa9c6b8bdbaa64261061f2ff7f6a523858c6b4baf559a46c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-03-26T17:59:58Z",
    "title_canon_sha256": "63c85e6911ff5d24787261bc40a6632589a598e60fff8ad5f9ad50797576dbf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09743",
    "kind": "arxiv",
    "version": 2
  }
}