Pith Number

pith:PI5765PF

pith:2021:PI5765PFYI6JDPDUKXSI46W32T

not attested not anchored not stored refs pending

Einstein-Dirac-Maxwell wormholes: ansatz, construction and properties of symmetric solutions

Christian Knoll, E. Radu, Jose Luis Bl\'azquez-Salcedo

arxiv:2108.12187 v1 · 2021-08-27 · 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{PI5765PFYI6JDPDUKXSI46W32T}

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

Field Sources for Wormholes With Multiple Throats/Anti-throats

Receipt and verification

First computed	2026-07-05T04:31:57.248051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a3bff75e5c23c91bc7455e48e7adbd4e582f891d5cbc300a450aae7c8ff31f4

Aliases

arxiv: 2108.12187 · arxiv_version: 2108.12187v1 · doi: 10.48550/arxiv.2108.12187 · pith_short_12: PI5765PFYI6J · pith_short_16: PI5765PFYI6JDPDU · pith_short_8: PI5765PF

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/PI5765PFYI6JDPDUKXSI46W32T \
  | 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: 7a3bff75e5c23c91bc7455e48e7adbd4e582f891d5cbc300a450aae7c8ff31f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b2cde793ca82b2b98ae50da5bdbd5ccc976c735635dadc4b41e7338eb2c7f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-08-27T09:12:07Z",
    "title_canon_sha256": "0ce4214e7edd017bd3ad3f556730e777161797e0211e5b1afefc3e8bb25b926f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.12187",
    "kind": "arxiv",
    "version": 1
  }
}