Pith Number

pith:KNRRBHYN

pith:2014:KNRRBHYNA4KFB7CZPJAV3DUKGW

not attested not anchored not stored refs pending

Vacuum energy and Primordial Black Holes in Brans-Dicke Theory

Bibekananda Nayak, Debabrata Dwivedee, Lambodar Prasad Singh

arxiv:1403.2983 v1 · 2014-03-12 · 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{KNRRBHYNA4KFB7CZPJAV3DUKGW}

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	2026-05-18T01:44:02.033113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5363109f0d071450fc597a415d8e8a359f90af0ca12fbf86589fabde0ac32742

Aliases

arxiv: 1403.2983 · arxiv_version: 1403.2983v1 · doi: 10.48550/arxiv.1403.2983 · pith_short_12: KNRRBHYNA4KF · pith_short_16: KNRRBHYNA4KFB7CZ · pith_short_8: KNRRBHYN

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/KNRRBHYNA4KFB7CZPJAV3DUKGW \
  | 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: 5363109f0d071450fc597a415d8e8a359f90af0ca12fbf86589fabde0ac32742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab95e98c95823d7aea6ad9ba6eb3542ceab6ffab2499db6316801002b56a344b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-03-12T15:45:52Z",
    "title_canon_sha256": "fea71349816be15edc1f8daa9134738aa8487f564889bb04f43db9e6be59ae82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2983",
    "kind": "arxiv",
    "version": 1
  }
}