Pith Number

pith:4K7PS7M7

pith:2019:4K7PS7M7VEXVGHRFX3BMZYNTWP

not attested not anchored not stored refs pending

Constraining An Exact Brans-Dicke gravity theory with Recent Observations

Anil Kumar Yadav, Hassan Amirhashchi

arxiv:1908.04735 v3 · 2019-08-12 · 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{4K7PS7M7VEXVGHRFX3BMZYNTWP}

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

Cosmological Dynamics of a Non-Canonical Generalised Brans-Dicke Theory

Receipt and verification

First computed	2026-07-05T01:29:39.809884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2bef97d9fa92f531e25bec2cce1b3b3d9f46e98646d2ede3ae855549c940d54

Aliases

arxiv: 1908.04735 · arxiv_version: 1908.04735v3 · doi: 10.48550/arxiv.1908.04735 · pith_short_12: 4K7PS7M7VEXV · pith_short_16: 4K7PS7M7VEXVGHRF · pith_short_8: 4K7PS7M7

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/4K7PS7M7VEXVGHRFX3BMZYNTWP \
  | 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: e2bef97d9fa92f531e25bec2cce1b3b3d9f46e98646d2ede3ae855549c940d54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a839139e671e3a97ad5d24c062d18f8626826e5a387a96bc671dbfc456598f02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-08-12T16:37:54Z",
    "title_canon_sha256": "0ed377a5c23593ab2fcdcb74e1718dea385b7a9d10943a46e437ca218c4ce00e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04735",
    "kind": "arxiv",
    "version": 3
  }
}