Pith Number

pith:FL2CBKPL

pith:2026:FL2CBKPL6AV3LH5AERCJU2OD2Q

not attested not anchored not stored refs pending

A 3BF model of quantum gravity coupled to Standard Model matter

Marko Vojinovic, Pavle Stipsic

arxiv:2602.23661 v2 · 2026-02-27 · hep-th · 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{FL2CBKPL6AV3LH5AERCJU2OD2Q}

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	2026-06-19T16:09:55.559430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2af420a9ebf02bb59fa024449a69c3d41fbd2c50db37603a0d9a2c7be533138b

Aliases

arxiv: 2602.23661 · arxiv_version: 2602.23661v2 · doi: 10.48550/arxiv.2602.23661 · pith_short_12: FL2CBKPL6AV3 · pith_short_16: FL2CBKPL6AV3LH5A · pith_short_8: FL2CBKPL

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/FL2CBKPL6AV3LH5AERCJU2OD2Q \
  | 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: 2af420a9ebf02bb59fa024449a69c3d41fbd2c50db37603a0d9a2c7be533138b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1377c044b699e0274d6728354c1f22293c4d8a2fd5bafadc17c6a12148a89c67",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-02-27T04:05:05Z",
    "title_canon_sha256": "d89164b670dd057fbcf6c3b8923da6cb9663967d8fed4480d9dc14540827dd6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.23661",
    "kind": "arxiv",
    "version": 2
  }
}