Pith Number

pith:XLM4LARO

pith:2017:XLM4LARO5KEYXJ54U6CK7Y5EIB

not attested not anchored not stored refs pending

Two-Loop Renormalization of Quantum Gravity Simplified

Alex Edison, Huan-Hang Chi, Lance Dixon, Zvi Bern

arxiv:1701.02422 v1 · 2017-01-10 · 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{XLM4LARO5KEYXJ54U6CK7Y5EIB}

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

$D$-Dimensional Modular Assembly of Higher-Derivative Four-Point Contact Amplitudes Involving Fermions

Cosmology of fractional gravity

Receipt and verification

First computed	2026-05-18T00:49:50.743678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bad9c5822eea898ba7bca784afe3a440729ca6437362f215c339803d7a806ba6

Aliases

arxiv: 1701.02422 · arxiv_version: 1701.02422v1 · doi: 10.48550/arxiv.1701.02422 · pith_short_12: XLM4LARO5KEY · pith_short_16: XLM4LARO5KEYXJ54 · pith_short_8: XLM4LARO

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/XLM4LARO5KEYXJ54U6CK7Y5EIB \
  | 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: bad9c5822eea898ba7bca784afe3a440729ca6437362f215c339803d7a806ba6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94be5cec2afd482b2a0c57f7bc0cd28f4dc93c3a02e7faa968944377729bf871",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-01-10T02:52:54Z",
    "title_canon_sha256": "bd8527186fd458f702183dcc4a98f5aedf7332eee59ed686455650e1a7c078c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02422",
    "kind": "arxiv",
    "version": 1
  }
}