Pith Number

pith:EUUNAZPS

pith:2005:EUUNAZPS66VUIQ6AY4F4V6H4P3

not attested not anchored not stored refs pending

Perturbative self-interacting scalar field theory: a differential equation approach

C. H. Coimbra-Araujo, E. Capelas de Oliveira, R. da Rocha

arxiv:hep-th/0508199 v3 · 2005-08-26 · 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{EUUNAZPS66VUIQ6AY4F4V6H4P3}

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	2026-05-18T01:05:56.892044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2528d065f2f7ab4443c0c70bcaf8fc7ef51f51b4742b211a0e7245083887a742

Aliases

arxiv: hep-th/0508199 · arxiv_version: hep-th/0508199v3 · doi: 10.48550/arxiv.hep-th/0508199 · pith_short_12: EUUNAZPS66VU · pith_short_16: EUUNAZPS66VUIQ6A · pith_short_8: EUUNAZPS

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/EUUNAZPS66VUIQ6AY4F4V6H4P3 \
  | 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: 2528d065f2f7ab4443c0c70bcaf8fc7ef51f51b4742b211a0e7245083887a742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5d4e8699b1068cdbb9c8cf4839f7a693e849569439f971329f24cc994c82f85",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-08-26T14:30:41Z",
    "title_canon_sha256": "43a7e56a9d92a2edec9c54a0d15b9713f589641f2ce18d9681feeec5238506c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0508199",
    "kind": "arxiv",
    "version": 3
  }
}