Pith Number

pith:ENL2XJJ6

pith:2021:ENL2XJJ6NNACQU3M6JS56FOZS5

not attested not anchored not stored refs pending

Wormhole solutions with NUT charge in higher curvature theories

Burkhard Kleihaus, Jutta Kunz, Rustam Ibadov, Sardor Murodov

arxiv:2111.09628 v1 · 2021-11-18 · 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{ENL2XJJ6NNACQU3M6JS56FOZS5}

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	2026-07-05T03:33:13.458146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2357aba53e6b4028536cf265df15d997576112c9ab5cdff9faf110e4525445d8

Aliases

arxiv: 2111.09628 · arxiv_version: 2111.09628v1 · doi: 10.48550/arxiv.2111.09628 · pith_short_12: ENL2XJJ6NNAC · pith_short_16: ENL2XJJ6NNACQU3M · pith_short_8: ENL2XJJ6

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/ENL2XJJ6NNACQU3M6JS56FOZS5 \
  | 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: 2357aba53e6b4028536cf265df15d997576112c9ab5cdff9faf110e4525445d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2ec5d57134439d6fc91869e40a0d0145e14a743b551daa1ebf5416dead102e1",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-11-18T11:13:41Z",
    "title_canon_sha256": "28c337164099d5eb9862d48761a80724d6fafdbbc6ebf65a515225610c640024"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09628",
    "kind": "arxiv",
    "version": 1
  }
}