Pith Number

pith:I47W4Y6L

pith:2015:I47W4Y6LAXMMXMLH672F2DNG2Z

not attested not anchored not stored refs pending

Particles and scalar waves in noncommutative charged black hole spacetime

Farook Rahaman, Piyali Bhar, Ritabrata Biswas, U. F. Mondal

arxiv:1502.00953 v2 · 2015-01-30 · 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{I47W4Y6LAXMMXMLH672F2DNG2Z}

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	2026-05-18T01:37:01.831277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

473f6e63cb05d8cbb167f7f45d0da6d671885541fa613cf336504ef4784576c0

Aliases

arxiv: 1502.00953 · arxiv_version: 1502.00953v2 · doi: 10.48550/arxiv.1502.00953 · pith_short_12: I47W4Y6LAXMM · pith_short_16: I47W4Y6LAXMMXMLH · pith_short_8: I47W4Y6L

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/I47W4Y6LAXMMXMLH672F2DNG2Z \
  | 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: 473f6e63cb05d8cbb167f7f45d0da6d671885541fa613cf336504ef4784576c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75693402518d9b9ded146ce885e3b577807f863cf1833b076bb50dc62f74161d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-30T04:03:41Z",
    "title_canon_sha256": "236954e853d1a6fcae151228c659f08b69bf50f4a2c6a1b0d6428a423cf32d71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00953",
    "kind": "arxiv",
    "version": 2
  }
}