Pith Number

pith:3CHYFIBF

pith:2004:3CHYFIBF2V7OID66DSHRATX22I

not attested not anchored not stored refs pending

The Strong-Coupling Expansion and the Ultra-local Approximation in Field Theory

N. F. Svaiter

arxiv:hep-th/0404070 v1 · 2004-04-08 · 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{3CHYFIBF2V7OID66DSHRATX22I}

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	2026-05-18T02:35:39.844902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d88f82a025d57ee40fde1c8f104efad20cb8f80fc633835c7a4d2fd7b5cfbab1

Aliases

arxiv: hep-th/0404070 · arxiv_version: hep-th/0404070v1 · doi: 10.48550/arxiv.hep-th/0404070 · pith_short_12: 3CHYFIBF2V7O · pith_short_16: 3CHYFIBF2V7OID66 · pith_short_8: 3CHYFIBF

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/3CHYFIBF2V7OID66DSHRATX22I \
  | 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: d88f82a025d57ee40fde1c8f104efad20cb8f80fc633835c7a4d2fd7b5cfbab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "274ec98924d8555b97f00ddb8adaad92693dab2e46bc530e18255078455e24f2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-04-08T16:40:09Z",
    "title_canon_sha256": "2a4071d28b7599c8a1218afd8ed801facbac449472770e8f72ba55de8c370e6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0404070",
    "kind": "arxiv",
    "version": 1
  }
}