Pith Number

pith:Y5OBA3W3

pith:2015:Y5OBA3W35GSWQJIR2EJI4X3WWC

not attested not anchored not stored refs pending

Encyclopaedia Curvatonis

David Wands, Kazuya Koyama, Vincent Vennin

arxiv:1507.07575 v2 · 2015-07-27 · 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{Y5OBA3W35GSWQJIR2EJI4X3WWC}

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	2026-05-18T01:26:02.618405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c75c106edbe9a5682511d1128e5f76b08ad5a984f610ec049ba99f19257b0fdc

Aliases

arxiv: 1507.07575 · arxiv_version: 1507.07575v2 · doi: 10.48550/arxiv.1507.07575 · pith_short_12: Y5OBA3W35GSW · pith_short_16: Y5OBA3W35GSWQJIR · pith_short_8: Y5OBA3W3

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/Y5OBA3W35GSWQJIR2EJI4X3WWC \
  | 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: c75c106edbe9a5682511d1128e5f76b08ad5a984f610ec049ba99f19257b0fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c3641674c74658eb4048ae184ee29a1bc8b64091fc8a0b93496800bd846d016",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-07-27T20:19:33Z",
    "title_canon_sha256": "ed12da1712308c4b0cd4eed2ec46ff6c888ada62f504f764b79efb6b3a169f36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07575",
    "kind": "arxiv",
    "version": 2
  }
}