Pith Number

pith:WWTAX5E7

pith:2016:WWTAX5E7QKPRRG4XQEXXB4QVTJ

not attested not anchored not stored refs pending

Black hole with a scalar field as a particle accelerator

O. B. Zaslavskii

arxiv:1602.08779 v3 · 2016-02-28 · gr-qc · astro-ph.HE · 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{WWTAX5E7QKPRRG4XQEXXB4QVTJ}

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	2026-05-18T00:34:39.470983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5a60bf49f829f189b97812f70f2159a7d687d4572ac6ea062cc5338b6eaeff0

Aliases

arxiv: 1602.08779 · arxiv_version: 1602.08779v3 · doi: 10.48550/arxiv.1602.08779 · pith_short_12: WWTAX5E7QKPR · pith_short_16: WWTAX5E7QKPRRG4X · pith_short_8: WWTAX5E7

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/WWTAX5E7QKPRRG4XQEXXB4QVTJ \
  | 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: b5a60bf49f829f189b97812f70f2159a7d687d4572ac6ea062cc5338b6eaeff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d25846ea413b33fe6174c0d0dc45b98bd5c77787d8d4bafb95713f461eb1062f",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-02-28T22:27:54Z",
    "title_canon_sha256": "baa4c83b2c842f6c96011d8550a0ee7ff7648e9b16cd791c4ddd5f6d677162d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08779",
    "kind": "arxiv",
    "version": 3
  }
}