Pith Number

pith:XCRBWZTA

pith:2025:XCRBWZTAG4DFSAQVUQDKRGFCL2

not attested not anchored not stored refs pending

Some Remarks about Modified Eddington Gravity

J. Kluson

arxiv:2502.20498 v1 · 2025-02-27 · hep-th · 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{XCRBWZTAG4DFSAQVUQDKRGFCL2}

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

Canonical Form of Born-Infeld Inspired Gravity Coupled to Scalar Fields

Receipt and verification

First computed	2026-07-05T10:21:33.967986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8a21b66603706590215a406a898a25e988a4806ff38a54aef7d6965652c1dd9

Aliases

arxiv: 2502.20498 · arxiv_version: 2502.20498v1 · doi: 10.48550/arxiv.2502.20498 · pith_short_12: XCRBWZTAG4DF · pith_short_16: XCRBWZTAG4DFSAQV · pith_short_8: XCRBWZTA

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/XCRBWZTAG4DFSAQVUQDKRGFCL2 \
  | 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: b8a21b66603706590215a406a898a25e988a4806ff38a54aef7d6965652c1dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "796516c46360bda06aebfc2ed526d6bfd7cdfb7ffec3f0956244e657a13f744e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-02-27T20:09:24Z",
    "title_canon_sha256": "72b729d39dd3727a87ba8a55a9e3a796b2b5f382f73a10ed980a035fdd99056e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20498",
    "kind": "arxiv",
    "version": 1
  }
}