Pith Number

pith:C65TYHYF

pith:2020:C65TYHYFXGC56HRWE2J7IDAWW6

not attested not anchored not stored refs pending

Comment on "Einstein-Gauss-Bonnet Gravity in 4-Dimensional Space-Time''

Bayram Tekin, Metin Gurses, Tahsin Cagri Sisman

arxiv:2009.13508 v1 · 2020-09-28 · gr-qc · 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{C65TYHYFXGC56HRWE2J7IDAWW6}

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

2 papers in Pith

Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A$^*$

All $2D$ generalised dilaton theories from $d\geq 4$ gravities

Receipt and verification

First computed	2026-07-05T01:47:08.304511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17bb3c1f05b985df1e362693f40c16b785e34adc7f48fba5cce2c2c5c86d5ba0

Aliases

arxiv: 2009.13508 · arxiv_version: 2009.13508v1 · doi: 10.48550/arxiv.2009.13508 · pith_short_12: C65TYHYFXGC5 · pith_short_16: C65TYHYFXGC56HRW · pith_short_8: C65TYHYF

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/C65TYHYFXGC56HRWE2J7IDAWW6 \
  | 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: 17bb3c1f05b985df1e362693f40c16b785e34adc7f48fba5cce2c2c5c86d5ba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff1d63997d6ce427d7f54c562d740f0d5150af99f50f113d972c029f5cae8a1b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-09-28T17:57:28Z",
    "title_canon_sha256": "4bfe6b8a340cba778ab5d8e7783c78a8435371a13a292bf88715560746194680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.13508",
    "kind": "arxiv",
    "version": 1
  }
}