Pith Number

pith:LJZTFYBU

pith:2013:LJZTFYBUGICY7CZ2PCFRPZ2ESZ

not attested not anchored not stored refs pending

Symmetron Inflation

Dejan Stojkovic, Ruifeng Dong, William H. Kinney

arxiv:1307.4451 v3 · 2013-07-16 · astro-ph.CO · gr-qc · 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{LJZTFYBUGICY7CZ2PCFRPZ2ESZ}

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	2026-05-18T02:55:11.289758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a7332e03432058f8b3a788b17e744967565102e2e8980f39d2d82eef66e0d1f

Aliases

arxiv: 1307.4451 · arxiv_version: 1307.4451v3 · doi: 10.48550/arxiv.1307.4451 · pith_short_12: LJZTFYBUGICY · pith_short_16: LJZTFYBUGICY7CZ2 · pith_short_8: LJZTFYBU

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/LJZTFYBUGICY7CZ2PCFRPZ2ESZ \
  | 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: 5a7332e03432058f8b3a788b17e744967565102e2e8980f39d2d82eef66e0d1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0728a70d4955f7c22bd16d42d0fd29c8b9ed71fda1678766ca1e7c760752622",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-16T23:33:06Z",
    "title_canon_sha256": "c8588a6df9d12efeadaf50e68b745439abefcb0a3468b5934ef9970508ab1c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4451",
    "kind": "arxiv",
    "version": 3
  }
}