Pith Number

pith:IXE4Y5SR

pith:2018:IXE4Y5SRRVDXAS22ZAVOT65CBY

not attested not anchored not stored refs pending

Computing radiative corrections in four dimensions

Roberto Pittau

arxiv:1801.02337 v1 · 2018-01-08 · hep-ph · 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{IXE4Y5SRRVDXAS22ZAVOT65CBY}

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	2026-05-18T00:26:31.987512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45c9cc76518d47704b5ac82ae9fba20e13b4053bcccee8d4c87009df4dede2bf

Aliases

arxiv: 1801.02337 · arxiv_version: 1801.02337v1 · doi: 10.48550/arxiv.1801.02337 · pith_short_12: IXE4Y5SRRVDX · pith_short_16: IXE4Y5SRRVDXAS22 · pith_short_8: IXE4Y5SR

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/IXE4Y5SRRVDXAS22ZAVOT65CBY \
  | 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: 45c9cc76518d47704b5ac82ae9fba20e13b4053bcccee8d4c87009df4dede2bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc028f06b2aff257eff1aed29326de21b40ce1f99b68e843a0065a81b64923ac",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-01-08T08:29:54Z",
    "title_canon_sha256": "2b3ba2358a7fca7da6883c65f791e9bf5216f654d1c5a319fd560cee39c0a33b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02337",
    "kind": "arxiv",
    "version": 1
  }
}