Pith Number

pith:25SXUVMP

pith:2025:25SXUVMPXRB4DWSER26R3MSU24

not attested not anchored not stored refs pending

A Nonperturbative Toolkit for Quantum Gravity

Tom Yildirim, Vijay Balasubramanian

arxiv:2504.16986 v4 · 2025-04-23 · 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{25SXUVMPXRB4DWSER26R3MSU24}

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

2 papers in Pith

Wormholes as red herrings: reflection positivity and the reconstruction of unitary quantum field theories

How to have your wormholes and factorize, too

Receipt and verification

First computed	2026-07-08T01:19:05.177264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7657a558fbc43c1da448ebd1db254d707d7c18ad5a1b2628c2be1236c4f2c51

Aliases

arxiv: 2504.16986 · arxiv_version: 2504.16986v4 · doi: 10.48550/arxiv.2504.16986 · pith_short_12: 25SXUVMPXRB4 · pith_short_16: 25SXUVMPXRB4DWSE · pith_short_8: 25SXUVMP

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/25SXUVMPXRB4DWSER26R3MSU24 \
  | 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: d7657a558fbc43c1da448ebd1db254d707d7c18ad5a1b2628c2be1236c4f2c51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf5e028a42ba6cad9cc80d04445d8b5fba3c408a21163eeb145be1c5e0dac450",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-04-23T18:00:00Z",
    "title_canon_sha256": "2bb75fc87e6ff6d3769612ee6bed744a9956cedf92048427b9a9ae0e13a20e2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16986",
    "kind": "arxiv",
    "version": 4
  }
}