Pith Number

pith:OHUJH2UV

pith:2005:OHUJH2UVKFTHOON73HXIHT7QAW

not attested not anchored not stored refs pending

Born-Infeld type Gravity

D. Comelli

arxiv:gr-qc/0505088 v1 · 2005-05-18 · 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{OHUJH2UVKFTHOON73HXIHT7QAW}

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

1 paper in Pith

Bouncing cosmologies from Born-Infeld-type gravity

Receipt and verification

First computed	2026-05-18T01:16:22.170598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71e893ea9551667739bfd9ee83cff005a660c8563cf87d3abed0518f2c92bce0

Aliases

arxiv: gr-qc/0505088 · arxiv_version: gr-qc/0505088v1 · doi: 10.48550/arxiv.gr-qc/0505088 · pith_short_12: OHUJH2UVKFTH · pith_short_16: OHUJH2UVKFTHOON7 · pith_short_8: OHUJH2UV

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/OHUJH2UVKFTHOON73HXIHT7QAW \
  | 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: 71e893ea9551667739bfd9ee83cff005a660c8563cf87d3abed0518f2c92bce0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8b42e3e0e20f68dfde60c2dba88f12e1377a2f213b88e2f0d5d16d6651ec458",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-05-18T17:23:08Z",
    "title_canon_sha256": "644491858a3218648934fe0fe77ad44fcec7ce91157313fa3d49a38b9f561c90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0505088",
    "kind": "arxiv",
    "version": 1
  }
}