Pith Number

pith:SJRJCEMA

pith:2011:SJRJCEMA4DEUO6QPND5NBQHFEK

not attested not anchored not stored refs pending

On the cosmological viability of the Hu-Sawicki type modified induced gravity

Faeze Kiani, Kourosh Nozari

arxiv:1108.4519 v1 · 2011-08-23 · gr-qc · astro-ph.CO · 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{SJRJCEMA4DEUO6QPND5NBQHFEK}

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	2026-05-18T04:12:20.540953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9262911180e0c9477a0f68fad0c0e522a225042ec94e44629e68d64cf2054ba5

Aliases

arxiv: 1108.4519 · arxiv_version: 1108.4519v1 · doi: 10.48550/arxiv.1108.4519 · pith_short_12: SJRJCEMA4DEU · pith_short_16: SJRJCEMA4DEUO6QP · pith_short_8: SJRJCEMA

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/SJRJCEMA4DEUO6QPND5NBQHFEK \
  | 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: 9262911180e0c9477a0f68fad0c0e522a225042ec94e44629e68d64cf2054ba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc3910197ea67f7149b1c412ea2f325cdb4480e97da665cccb3b0a14f7502c0a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-23T07:55:09Z",
    "title_canon_sha256": "1830e716ed65956304f006c0d31a9a9c04742d1f680cca01d2206c9edb54c876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4519",
    "kind": "arxiv",
    "version": 1
  }
}