Pith Number

pith:M2BLGNSO

pith:2025:M2BLGNSOSR72DUFFBSUI7LQ2ED

not attested not anchored not stored refs pending

Extending unified gravity to account for graviton-graviton interaction

Jukka Tulkki, Mikko Partanen

arxiv:2507.07790 v2 · 2025-07-10 · gr-qc · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2BLGNSOSR72DUFFBSUI7LQ2ED}

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	2026-07-05T11:51:31.885639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6682b3364e947fa1d0a50ca88fae1a20e5e7bf22eb01fcb3f740d41473ba644a

Aliases

arxiv: 2507.07790 · arxiv_version: 2507.07790v2 · doi: 10.48550/arxiv.2507.07790 · pith_short_12: M2BLGNSOSR72 · pith_short_16: M2BLGNSOSR72DUFF · pith_short_8: M2BLGNSO

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/M2BLGNSOSR72DUFFBSUI7LQ2ED \
  | 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: 6682b3364e947fa1d0a50ca88fae1a20e5e7bf22eb01fcb3f740d41473ba644a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1cec5ece19563613ec11d2c8ebc92c81b74b843f519627692bdce5a501d1dd9",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-10T14:14:56Z",
    "title_canon_sha256": "0ed4a1245b4c3eb1c36d0a64439acd580ba9182e0fea5673330f7d8d3dbd2794"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07790",
    "kind": "arxiv",
    "version": 2
  }
}