Pith Number

pith:LJRUZBZI

pith:2013:LJRUZBZIYNWEDPKSB477RNXKXA

not attested not anchored not stored refs pending

The rise of a tensor instability in Eddington-inspired gravity

Celia Escamilla-Rivera, Maximo Banados, Pedro G. Ferreira

arxiv:1301.5264 v1 · 2013-01-22 · 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{LJRUZBZIYNWEDPKSB477RNXKXA}

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	2026-05-18T03:35:52.420014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a634c8728c36c41bd520f3ff8b6eab8026811b9d6862342a880f773a6ff7750

Aliases

arxiv: 1301.5264 · arxiv_version: 1301.5264v1 · doi: 10.48550/arxiv.1301.5264 · pith_short_12: LJRUZBZIYNWE · pith_short_16: LJRUZBZIYNWEDPKS · pith_short_8: LJRUZBZI

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/LJRUZBZIYNWEDPKSB477RNXKXA \
  | 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: 5a634c8728c36c41bd520f3ff8b6eab8026811b9d6862342a880f773a6ff7750

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b55a3023a8accdb0325c999a5c723e609c28f2ebfb713d9ac509ba09ce1a3e07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-22T18:23:40Z",
    "title_canon_sha256": "06c21f627a22282eece086494d795f6168bd938827b75061c4832851bc7719a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5264",
    "kind": "arxiv",
    "version": 1
  }
}