Pith Number

pith:4DJFMHFZ

pith:2012:4DJFMHFZTEDISV2EZU3UHM7J43

not attested not anchored not stored refs pending

Eddington-inspired Born-Infeld gravity. Phenomenology of non-linear gravity-matter coupling

Paolo Pani, Terence Delsate, Vitor Cardoso

arxiv:1201.2814 v2 · 2012-01-13 · gr-qc · astro-ph.SR · 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{4DJFMHFZTEDISV2EZU3UHM7J43}

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.

Cited by

3 papers in Pith

Studying spherical collapse and its implications in the Eddington-inspired Born-Infeld gravity theory

Testing General Relativity with Present and Future Astrophysical Observations

Studying spherical collapse and its implications in the Eddington-inspired Born-Infeld gravity theory

Receipt and verification

First computed	2026-05-18T03:22:53.300657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0d2561cb99906895744cd3743b3e9e6efed9d21b5d1145259e8f2c4fed6564c

Aliases

arxiv: 1201.2814 · arxiv_version: 1201.2814v2 · doi: 10.48550/arxiv.1201.2814 · pith_short_12: 4DJFMHFZTEDI · pith_short_16: 4DJFMHFZTEDISV2E · pith_short_8: 4DJFMHFZ

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/4DJFMHFZTEDISV2EZU3UHM7J43 \
  | 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: e0d2561cb99906895744cd3743b3e9e6efed9d21b5d1145259e8f2c4fed6564c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0252fd56f2bb529a0c8b52a975acef3ea234247439b8516a4897049eeb5026e6",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-01-13T12:08:02Z",
    "title_canon_sha256": "4612ddcfdfb08fc33579acab77184436234639effcfa63ec20c85ea42608873f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2814",
    "kind": "arxiv",
    "version": 2
  }
}