Pith Number

pith:KDRWVQUU

pith:2025:KDRWVQUUCIIALJLCGFPAR2CTKF

not attested not anchored not stored refs pending

Quantum field theory on curved manifolds

Tomohiro Matsuda

arxiv:2501.09919 v6 · 2025-01-17 · hep-th · gr-qc · hep-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{KDRWVQUUCIIALJLCGFPAR2CTKF}

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

1 paper in Pith

Curved spacetimes from quantum mechanics

Receipt and verification

First computed	2026-07-05T11:42:25.075908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e36ac294121005a562315e08e853515c5cba0fe06a45a86c78ca04bb0882a7

Aliases

arxiv: 2501.09919 · arxiv_version: 2501.09919v6 · doi: 10.48550/arxiv.2501.09919 · pith_short_12: KDRWVQUUCIIA · pith_short_16: KDRWVQUUCIIALJLC · pith_short_8: KDRWVQUU

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/KDRWVQUUCIIALJLCGFPAR2CTKF \
  | 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: 50e36ac294121005a562315e08e853515c5cba0fe06a45a86c78ca04bb0882a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17a6ebd1185fec2fa34fad88138367c64c91aca1a70c7b0cce760c5b1f663b5a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-01-17T02:22:19Z",
    "title_canon_sha256": "8dd250a8d7dd59862ea168ff96ae78f6806ff6b78e93d7733ce5a9f462eb4cb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09919",
    "kind": "arxiv",
    "version": 6
  }
}