pith. sign in
Pith Number

pith:7NY7IPR4

pith:1993:7NY7IPR4IMT5JJLMNCFW3RFCBG
not attested not anchored not stored refs pending

Environmentally Friendly Renormalization

C. R. Stephens, Denjoe O'Connor

arxiv:hep-th/9310198 v1 · 1993-10-31 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7NY7IPR4IMT5JJLMNCFW3RFCBG}

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 2026-05-18T01:38:42.325244Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fb71f43e3c4327d4a56c688b6dc4a20997e9becdb14d55c59661d43626e2becf

Aliases

arxiv: hep-th/9310198 · arxiv_version: hep-th/9310198v1 · doi: 10.48550/arxiv.hep-th/9310198 · pith_short_12: 7NY7IPR4IMT5 · pith_short_16: 7NY7IPR4IMT5JJLM · pith_short_8: 7NY7IPR4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7NY7IPR4IMT5JJLMNCFW3RFCBG \
  | 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: fb71f43e3c4327d4a56c688b6dc4a20997e9becdb14d55c59661d43626e2becf
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fb030e95fac6903980fd6792b274bd7de2ce86ff58a0656bb5d247f1550f4e48",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-10-31T17:33:32Z",
    "title_canon_sha256": "05b5343d07ab5f17223552bc3c2808eb9c3117157cfef195aa72aec45182e579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9310198",
    "kind": "arxiv",
    "version": 1
  }
}