Pith Number

pith:NBB2L4AB

pith:2002:NBB2L4ABINYO5G5ALUOHN5MCIE

not attested not anchored not stored refs pending

Nonsmoothness of the boundary and the relevant heat kernel coefficients

I.G. Pirozhenko, J. Dittrich, V.V. Nesterenko

arxiv:hep-th/0207038 v3 · 2002-07-04 · 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{NBB2L4ABINYO5G5ALUOHN5MCIE}

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	2026-05-18T00:36:53.783632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6843a5f0014370ee9ba05d1c76f58241051304faae905313cd8c613c86ecba1b

Aliases

arxiv: hep-th/0207038 · arxiv_version: hep-th/0207038v3 · doi: 10.48550/arxiv.hep-th/0207038 · pith_short_12: NBB2L4ABINYO · pith_short_16: NBB2L4ABINYO5G5A · pith_short_8: NBB2L4AB

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/NBB2L4ABINYO5G5ALUOHN5MCIE \
  | 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: 6843a5f0014370ee9ba05d1c76f58241051304faae905313cd8c613c86ecba1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b839bb3fb47bc9b5b85acddfb624d7291f9bfcc36f7b99586f898542e3825081",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-07-04T09:40:43Z",
    "title_canon_sha256": "20903a12a8e21a63b5839ec3903f492862be4f51e48ddaaea7368ab0ad7d7b1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0207038",
    "kind": "arxiv",
    "version": 3
  }
}