Pith Number

pith:35FY6C6I

pith:2015:35FY6C6IQAYGM5HJGYRJEUGV2M

not attested not anchored not stored refs pending

Local zeta regularization and the scalar Casimir effect II. Some explicitly solvable cases

Davide Fermi (Universita' di Milano), Livio Pizzocchero (Universita' di Milano)

arxiv:1505.01044 v3 · 2015-05-05 · math-ph · hep-th · math.MP · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35FY6C6IQAYGM5HJGYRJEUGV2M}

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	2026-05-18T01:37:10.835558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df4b8f0bc880306674e936229250d5d331b7caf87a45019b242b5bede9274e79

Aliases

arxiv: 1505.01044 · arxiv_version: 1505.01044v3 · doi: 10.48550/arxiv.1505.01044 · pith_short_12: 35FY6C6IQAYG · pith_short_16: 35FY6C6IQAYGM5HJ · pith_short_8: 35FY6C6I

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/35FY6C6IQAYGM5HJGYRJEUGV2M \
  | 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: df4b8f0bc880306674e936229250d5d331b7caf87a45019b242b5bede9274e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43a69d87606da99fcacc3517507b5491a06bb71cd0ccfa8e06b7974ca3924a65",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-05-05T15:35:21Z",
    "title_canon_sha256": "088b5d121e7b5f8d8d96e61e9d12e822af9ab06683586ce6d5a5adbeaf0d2400"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01044",
    "kind": "arxiv",
    "version": 3
  }
}