Pith Number

pith:BW6DRJVG

pith:2020:BW6DRJVGJROEYJZBHL54R5GHND

not attested not anchored not stored refs pending

Generalized scalar-tensor theory of gravity reconstruction from physical potentials of a scalar field

A.V. Tsyganov, I.V. Fomin, S.V. Chervon

arxiv:2004.08544 v1 · 2020-04-18 · 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{BW6DRJVGJROEYJZBHL54R5GHND}

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	2026-07-05T01:04:23.204368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dbc38a6a64c5c4c27213afbc8f4c768ff079f397ceabc24e0a4c0e001d3a7f4

Aliases

arxiv: 2004.08544 · arxiv_version: 2004.08544v1 · doi: 10.48550/arxiv.2004.08544 · pith_short_12: BW6DRJVGJROE · pith_short_16: BW6DRJVGJROEYJZB · pith_short_8: BW6DRJVG

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/BW6DRJVGJROEYJZBHL54R5GHND \
  | 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: 0dbc38a6a64c5c4c27213afbc8f4c768ff079f397ceabc24e0a4c0e001d3a7f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f912a5cbf2e1a6e440fa815fae85ea038671ced5458be6c0441bc60789c40f14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-04-18T07:40:20Z",
    "title_canon_sha256": "68f03f495040d477faa84664155e880b290a657b3d19e01de6e12dda01fc1ef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08544",
    "kind": "arxiv",
    "version": 1
  }
}