Pith Number

pith:SXMWPR2K

pith:2021:SXMWPR2KTSYL5ME3W2YYZRYQXP

not attested not anchored not stored refs pending

A note on "Traversable wormholes in Einstein-Dirac-Maxwell theory"

Kirill Bronnikov, Milena Skvortsova, Sergey Bolokhov, Serguey Krasnikov

arxiv:2104.10933 v2 · 2021-04-22 · 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{SXMWPR2KTSYL5ME3W2YYZRYQXP}

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	2026-07-05T07:11:32.204486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95d967c74a9cb0beb09bb6b18cc710bbfd1906eeba842d31d505ab3259224a5b

Aliases

arxiv: 2104.10933 · arxiv_version: 2104.10933v2 · doi: 10.48550/arxiv.2104.10933 · pith_short_12: SXMWPR2KTSYL · pith_short_16: SXMWPR2KTSYL5ME3 · pith_short_8: SXMWPR2K

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/SXMWPR2KTSYL5ME3W2YYZRYQXP \
  | 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: 95d967c74a9cb0beb09bb6b18cc710bbfd1906eeba842d31d505ab3259224a5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61fc84913bc1efd5d49bc483c9cc0f95a573a36f1b6eeca4d23a44886cf774e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-04-22T09:00:44Z",
    "title_canon_sha256": "0a69ce38ec72fc4f83cb76dd391611a013b61862adad336bee3e57f3eebab8dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10933",
    "kind": "arxiv",
    "version": 2
  }
}