Pith Number

pith:QZXZPXDY

pith:2014:QZXZPXDYSEXUBIEJHRXAMWQYE6

not attested not anchored not stored refs pending

Black holes and fundamental fields: hair, kicks and a gravitational "Magnus" effect

Hirotada Okawa, Vitor Cardoso

arxiv:1405.4861 v1 · 2014-05-19 · gr-qc · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZXZPXDYSEXUBIEJHRXAMWQYE6}

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	2026-05-18T02:32:22.299593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

866f97dc78912f40a0893c6e065a1827907d3c2b965e5ce3243b193aecbb4c3c

Aliases

arxiv: 1405.4861 · arxiv_version: 1405.4861v1 · doi: 10.48550/arxiv.1405.4861 · pith_short_12: QZXZPXDYSEXU · pith_short_16: QZXZPXDYSEXUBIEJ · pith_short_8: QZXZPXDY

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/QZXZPXDYSEXUBIEJHRXAMWQYE6 \
  | 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: 866f97dc78912f40a0893c6e065a1827907d3c2b965e5ce3243b193aecbb4c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5697ef2d649c0c6bb08768a62c46da6f36efb61946b49981bd5565d26226707a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-05-19T20:00:06Z",
    "title_canon_sha256": "cc3b9f741aef06e1f792fdc60d7fde6cd2945bd8cb4a85925d75c3266b6af9ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4861",
    "kind": "arxiv",
    "version": 1
  }
}