Pith Number

pith:JBNDCBIC

pith:2025:JBNDCBICNZLVBKKI23ZKFZVTMD

not attested not anchored not stored refs pending

Properties of the magnetic universe with positive cosmological constant

Ethan Quanrun Wu, Yen-Kheng Lim, Yun-Ten Chin, Yu-Xuan Toh

arxiv:2509.01374 v1 · 2025-09-01 · 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{JBNDCBICNZLVBKKI23ZKFZVTMD}

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	2026-07-05T12:02:59.341469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

485a3105026e5750a948d6f2a2e6b360cd82bafa64c238dff8fa2790c6e1a31c

Aliases

arxiv: 2509.01374 · arxiv_version: 2509.01374v1 · doi: 10.48550/arxiv.2509.01374 · pith_short_12: JBNDCBICNZLV · pith_short_16: JBNDCBICNZLVBKKI · pith_short_8: JBNDCBIC

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/JBNDCBICNZLVBKKI23ZKFZVTMD \
  | 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: 485a3105026e5750a948d6f2a2e6b360cd82bafa64c238dff8fa2790c6e1a31c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eecb3d78b3c7d1637d6d70319d070b828664642ab78506ef0e0576f2fb2d9f52",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-09-01T11:21:00Z",
    "title_canon_sha256": "4b3511974e727b4192e5a3662b58942e52de8538f20614aeed37518ef5054580"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01374",
    "kind": "arxiv",
    "version": 1
  }
}