Pith Number

pith:VDJUWZTN

pith:2022:VDJUWZTNH7WQK47SPPUR6FSLSB

not attested not anchored not stored refs pending

Non-symmetric wormholes and localized Big Rip singularities in Einstein-Weyl gravity

Alessandro Zuccotti, Alfio Bonanno, Samuele Silveravalle

arxiv:2204.04966 v1 · 2022-04-11 · 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{VDJUWZTNH7WQK47SPPUR6FSLSB}

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	2026-07-05T04:35:20.905439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8d34b666d3fed0573f27be91f164b9057d6c3e3751b724d0e9d5c57d7924df5

Aliases

arxiv: 2204.04966 · arxiv_version: 2204.04966v1 · doi: 10.48550/arxiv.2204.04966 · pith_short_12: VDJUWZTNH7WQ · pith_short_16: VDJUWZTNH7WQK47S · pith_short_8: VDJUWZTN

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/VDJUWZTNH7WQK47SPPUR6FSLSB \
  | 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: a8d34b666d3fed0573f27be91f164b9057d6c3e3751b724d0e9d5c57d7924df5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b83c0adb9fd3006b4c4968c05b1407c88c6544325676ab751e83bc866fb3a3a",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-04-11T09:34:03Z",
    "title_canon_sha256": "9a77d5235ad7317e82158b46e9a0fe6e1844d30c7bb13b9bb7dae3527833236b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04966",
    "kind": "arxiv",
    "version": 1
  }
}