Pith Number

pith:TFPSXVDQ

pith:2017:TFPSXVDQ725UMF27FVXMASAM7E

not attested not anchored not stored refs pending

Einstein-Maxwell-Chern-Simons Black Holes

Eugen Radu, Francisco Navarro-L\'erida, Jose Luis Bl\'azquez-Salcedo, Jutta Kunz

arxiv:1709.09552 v1 · 2017-09-27 · 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{TFPSXVDQ725UMF27FVXMASAM7E}

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	2026-05-18T00:26:24.815356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

995f2bd470febb46175f2d6ec0480cf93f41bba5fa56bd4482aeb7ab572f1c4d

Aliases

arxiv: 1709.09552 · arxiv_version: 1709.09552v1 · doi: 10.48550/arxiv.1709.09552 · pith_short_12: TFPSXVDQ725U · pith_short_16: TFPSXVDQ725UMF27 · pith_short_8: TFPSXVDQ

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/TFPSXVDQ725UMF27FVXMASAM7E \
  | 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: 995f2bd470febb46175f2d6ec0480cf93f41bba5fa56bd4482aeb7ab572f1c4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb5c4c1aab3a8a717b32f7f6254ba2976591d3225b5352bd3185206dc9aa040a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-09-27T14:30:22Z",
    "title_canon_sha256": "7bc526e5f2b1d6f1c8bfa331411415cd016a4fc5fc6599343ecaad29adb4d5a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09552",
    "kind": "arxiv",
    "version": 1
  }
}