Pith Number

pith:WC43YLLW

pith:2015:WC43YLLWCZSIEOMRGP66GOW26C

not attested not anchored not stored refs pending

Dilaton black holes coupled to nonlinear electrodynamic field

A. Sheykhi, S. Hajkhalili

arxiv:1504.04009 v1 · 2015-04-15 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WC43YLLWCZSIEOMRGP66GOW26C}

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	2026-05-18T02:18:40.112601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0b9bc2d76166482399133fde33adaf089b1aff65e46e0c6e3ccbfe2d6075c2e

Aliases

arxiv: 1504.04009 · arxiv_version: 1504.04009v1 · doi: 10.48550/arxiv.1504.04009 · pith_short_12: WC43YLLWCZSI · pith_short_16: WC43YLLWCZSIEOMR · pith_short_8: WC43YLLW

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/WC43YLLWCZSIEOMRGP66GOW26C \
  | 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: b0b9bc2d76166482399133fde33adaf089b1aff65e46e0c6e3ccbfe2d6075c2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83b683c999be32f6e82850e4b3f48479fd9b407b8d5da29d73e546cd9b642eba",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-04-15T17:52:48Z",
    "title_canon_sha256": "ed403ffe7bfa5b47e9200bc7c8a5c39d3ed83e3295ac5d68ea3fd0aa347ef424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04009",
    "kind": "arxiv",
    "version": 1
  }
}