Pith Number

pith:TSFJDAA2

pith:2021:TSFJDAA2D3T5MOA6EIIP2UEEFK

not attested not anchored not stored refs pending

Einstein-Maxwell-dilaton neutral black holes in strong magnetic fields: topological charge, shadows and lensing

Carlos A. R. Herdeiro, Haroldo C. D. Lima Junior, Jian-Zhi Yang, Lu\'is C. B. Crispino, Pedro V. P. Cunha

arxiv:2112.10802 v1 · 2021-12-20 · 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{TSFJDAA2D3T5MOA6EIIP2UEEFK}

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

Topological charge and black hole photon spheres in massive gravity

Receipt and verification

First computed	2026-07-05T03:42:26.124830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c8a91801a1ee7d6381e2210fd50842ab3b707b90b43059303dace501d618faf

Aliases

arxiv: 2112.10802 · arxiv_version: 2112.10802v1 · doi: 10.48550/arxiv.2112.10802 · pith_short_12: TSFJDAA2D3T5 · pith_short_16: TSFJDAA2D3T5MOA6 · pith_short_8: TSFJDAA2

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/TSFJDAA2D3T5MOA6EIIP2UEEFK \
  | 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: 9c8a91801a1ee7d6381e2210fd50842ab3b707b90b43059303dace501d618faf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b89e2dbc10f199ca55199894adc9acf62ce6ed4e5a1bfe2e8643b6f08f137587",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-12-20T19:01:16Z",
    "title_canon_sha256": "01172b048cd1a4bc47a3b89d5def66f14cd7e299a718adc35517f164cae03781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10802",
    "kind": "arxiv",
    "version": 1
  }
}