Pith Number

pith:PKCN6NCV

pith:2010:PKCN6NCVMWNGB2GXBDUPD3YRUU

not attested not anchored not stored refs pending

Note on nonstationarity and accretion of Primordial Black Holes in Brans-Dicke theory

Bibekananda Nayak, Lambodar Prasad Singh

arxiv:1005.1529 v3 · 2010-05-10 · gr-qc · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKCN6NCVMWNGB2GXBDUPD3YRUU}

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	2026-05-18T04:32:43.478224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a84df3455659a60e8d708e8f1ef11a511e5c39a1dbbde599881fc0d22e7af41

Aliases

arxiv: 1005.1529 · arxiv_version: 1005.1529v3 · doi: 10.48550/arxiv.1005.1529 · pith_short_12: PKCN6NCVMWNG · pith_short_16: PKCN6NCVMWNGB2GX · pith_short_8: PKCN6NCV

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/PKCN6NCVMWNGB2GXBDUPD3YRUU \
  | 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: 7a84df3455659a60e8d708e8f1ef11a511e5c39a1dbbde599881fc0d22e7af41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7def15098974dfa3f6e539e34fb41851b1cbeffb3c12644b69b18984e4c76d51",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-05-10T13:11:17Z",
    "title_canon_sha256": "8af362715dc61145fdc9e2b61b24a6519a4c889aef96afcc698a42ec9362d0cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1529",
    "kind": "arxiv",
    "version": 3
  }
}