Pith Number

pith:A5DIXL3F

pith:2017:A5DIXL3FQV3U5HPSFQII2TVQSC

not attested not anchored not stored refs pending

Reissner-Nordstr\"om black holes with non-Abelian hair

Carlos Herdeiro, D. H. Tchrakian, Eugen Radu, Vanush Paturyan

arxiv:1705.07979 v2 · 2017-05-22 · 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{A5DIXL3FQV3U5HPSFQII2TVQSC}

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	2026-05-18T00:42:04.445381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07468baf6585774e9df22c108d4eb0909a0bad0abe9bebf33903152436d015b4

Aliases

arxiv: 1705.07979 · arxiv_version: 1705.07979v2 · doi: 10.48550/arxiv.1705.07979 · pith_short_12: A5DIXL3FQV3U · pith_short_16: A5DIXL3FQV3U5HPS · pith_short_8: A5DIXL3F

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/A5DIXL3FQV3U5HPSFQII2TVQSC \
  | 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: 07468baf6585774e9df22c108d4eb0909a0bad0abe9bebf33903152436d015b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75e83128ec934806bce754183b42ed7e2fe5f131c933ede60033acc0597313fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-05-22T20:12:38Z",
    "title_canon_sha256": "18b7f72d09da7f85d3bb4c77e1342684038ad808ec59a195dfbafe626068ffe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07979",
    "kind": "arxiv",
    "version": 2
  }
}