Pith Number

pith:XFX3HBTT

pith:2018:XFX3HBTTT2NOXNMG2JSUTK45UU

not attested not anchored not stored refs pending

On the viability of bigravity cosmology

A. Emir Gumrukcuoglu, Kazuya Koyama, Michael Kenna-Allison

arxiv:1812.05496 v3 · 2018-12-13 · hep-th · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XFX3HBTTT2NOXNMG2JSUTK45UU}

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	2026-05-17T23:45:31.945907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b96fb386739e9aebb586d26549ab9da50bc215a990df731f2087136fa8ce9176

Aliases

arxiv: 1812.05496 · arxiv_version: 1812.05496v3 · doi: 10.48550/arxiv.1812.05496 · pith_short_12: XFX3HBTTT2NO · pith_short_16: XFX3HBTTT2NOXNMG · pith_short_8: XFX3HBTT

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/XFX3HBTTT2NOXNMG2JSUTK45UU \
  | 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: b96fb386739e9aebb586d26549ab9da50bc215a990df731f2087136fa8ce9176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef24033e2d7a916847ae31b7e018e7ff7b19aa909282b0f7cfe46cb9d2a6c43a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-12-13T16:04:40Z",
    "title_canon_sha256": "032d0f6f17c41bebd3841e8f65df1a830368d769696e4b9991d8c176ffb30895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05496",
    "kind": "arxiv",
    "version": 3
  }
}