Pith Number

pith:4RZEGZKM

pith:2019:4RZEGZKMKDQKNZNGFKKLCVAVNC

not attested not anchored not stored refs pending

Center of mass energy of colliding electrically neutral particles and super-Penrose process

O. B. Zaslavskii

arxiv:1904.04874 v2 · 2019-04-09 · 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{4RZEGZKMKDQKNZNGFKKLCVAVNC}

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.

Cited by

1 paper in Pith

Influence of external magnetic fields on charged particle motion around a Schwarzschild-like black hole

Receipt and verification

First computed	2026-07-04T23:50:38.966398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e47243654c50e0a6e5a62a94b15415689e1dccc4dc22e69bfab64228f05b6b73

Aliases

arxiv: 1904.04874 · arxiv_version: 1904.04874v2 · doi: 10.48550/arxiv.1904.04874 · pith_short_12: 4RZEGZKMKDQK · pith_short_16: 4RZEGZKMKDQKNZNG · pith_short_8: 4RZEGZKM

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/4RZEGZKMKDQKNZNGFKKLCVAVNC \
  | 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: e47243654c50e0a6e5a62a94b15415689e1dccc4dc22e69bfab64228f05b6b73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "592ca29ad02aef6e0d1636361a05f2e1b9b1b6e48aa3ccf2ee0604408c721e07",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-04-09T19:09:36Z",
    "title_canon_sha256": "430b5dfb03589c3095bbdaec7638e904df671af4901f5fbb22a06742790b96f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04874",
    "kind": "arxiv",
    "version": 2
  }
}