Pith Number

pith:YBDSGHLZ

pith:2021:YBDSGHLZW6CY7E35YFFI33MHKV

not attested not anchored not stored refs pending

Scalar Curvature Invariants in Classical and Quantum Gravity

A. Kar, B. Mattingly, B. Shakerin, C. Watson, D.D. McNutt, E. W. Davis, G.B. Cleaver, J.S. Lee, M. Gorban, P. Brown, W. Julius

arxiv:2106.05926 v2 · 2021-06-10 · 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{YBDSGHLZW6CY7E35YFFI33MHKV}

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

Trace anomaly and interior curvature of neutron stars in energy-momentum squared gravity

Receipt and verification

First computed	2026-07-05T02:48:24.390802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c047231d79b7858f937dc14a8ded8755648c4f23b2cc74d01b59fc5226c24879

Aliases

arxiv: 2106.05926 · arxiv_version: 2106.05926v2 · doi: 10.48550/arxiv.2106.05926 · pith_short_12: YBDSGHLZW6CY · pith_short_16: YBDSGHLZW6CY7E35 · pith_short_8: YBDSGHLZ

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/YBDSGHLZW6CY7E35YFFI33MHKV \
  | 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: c047231d79b7858f937dc14a8ded8755648c4f23b2cc74d01b59fc5226c24879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d70ec6c0a94bde64c1af87d5808c3f2552323904fe5416d3c9a1f85496275a57",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-06-10T17:18:48Z",
    "title_canon_sha256": "438fc8fac10e58ff7620addfff9ec260b6cd62df43cb74f4d5c59998154e1547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05926",
    "kind": "arxiv",
    "version": 2
  }
}