Pith Number

pith:53SIB4XT

pith:2026:53SIB4XTOPGI6KXTYBDREMUCU7

not attested not anchored not stored refs pending

Anisotropic matter and nonlinear electromagnetics black holes

Wonwoo Lee, Yun Soo Myung

arxiv:2603.01507 v2 · 2026-03-02 · 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{53SIB4XTOPGI6KXTYBDREMUCU7}

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	2026-05-20T00:04:27.088866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eee480f2f373cc8f2af3c047123282a7f5f9d8738c28bcaaab1090f2df360e60

Aliases

arxiv: 2603.01507 · arxiv_version: 2603.01507v2 · doi: 10.48550/arxiv.2603.01507 · pith_short_12: 53SIB4XTOPGI · pith_short_16: 53SIB4XTOPGI6KXT · pith_short_8: 53SIB4XT

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/53SIB4XTOPGI6KXTYBDREMUCU7 \
  | 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: eee480f2f373cc8f2af3c047123282a7f5f9d8738c28bcaaab1090f2df360e60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7772df69248f38dc62315e0c24f016bd6dda4061c0073ad5962bb5af9ab7cdae",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-03-02T06:33:40Z",
    "title_canon_sha256": "1f7a57034b78d9c15598ecc88e6c85ab94121018ed31c7e29d3df9e4bec2e288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.01507",
    "kind": "arxiv",
    "version": 2
  }
}