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Pith Number

pith:47PXO7RC

pith:2019:47PXO7RCPDG4JCJDSTDD4WZZPQ
not attested not anchored not stored refs pending

Taub-NUT from the Dirac monopole

C.N. Pope, Hadi Godazgar, Mahdi Godazgar

arxiv:1908.05962 v2 · 2019-08-16 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{47PXO7RCPDG4JCJDSTDD4WZZPQ}

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

Receipt and verification
First computed 2026-07-05T02:17:07.295916Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e7df777e2278cdc4892394c63e5b397c1a43c654df35d2aba1ce3b611b0fd791

Aliases

arxiv: 1908.05962 · arxiv_version: 1908.05962v2 · doi: 10.48550/arxiv.1908.05962 · pith_short_12: 47PXO7RCPDG4 · pith_short_16: 47PXO7RCPDG4JCJD · pith_short_8: 47PXO7RC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/47PXO7RCPDG4JCJDSTDD4WZZPQ \
  | 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: e7df777e2278cdc4892394c63e5b397c1a43c654df35d2aba1ce3b611b0fd791
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9d6401a564c2993f0fc565b8d56181e0be08d0b059337a6bf357088eaf7a0f34",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-16T13:11:12Z",
    "title_canon_sha256": "fee2a295131072dde15f384d4d9683e8e0507065551a2b8d7a736fb0d2b60e98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05962",
    "kind": "arxiv",
    "version": 2
  }
}