Pith Number

pith:MPQH37I5

pith:2015:MPQH37I5DARYE6T3PZJAPZIFFB

not attested not anchored not stored refs pending

Wormholes without exotic matter in Einstein-Cartan theory

A.M. Galiakhmetov, K.A. Bronnikov

arxiv:1508.01114 v1 · 2015-08-05 · 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{MPQH37I5DARYE6T3PZJAPZIFFB}

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

Torsional black holes and wormholes in Einstein-Cartan-Maxwell gravity with a conformal scalar field

Receipt and verification

First computed	2026-05-18T01:18:09.624733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e07dfd1d1823827a7b7e5207e50528699de663e0f4d53d9900e79bffee0c31

Aliases

arxiv: 1508.01114 · arxiv_version: 1508.01114v1 · doi: 10.48550/arxiv.1508.01114 · pith_short_12: MPQH37I5DARY · pith_short_16: MPQH37I5DARYE6T3 · pith_short_8: MPQH37I5

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/MPQH37I5DARYE6T3PZJAPZIFFB \
  | 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: 63e07dfd1d1823827a7b7e5207e50528699de663e0f4d53d9900e79bffee0c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e8fa8c1aec307a18fa8362ee2d20b18340438831ee19e970dc6b3f026951bcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-08-05T16:05:08Z",
    "title_canon_sha256": "0ad2e19d1e400960c5e0531691f445ae48d7371d0fb64957e9e3511358a11064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01114",
    "kind": "arxiv",
    "version": 1
  }
}