Pith Number

pith:5AMUXKTQ

pith:2009:5AMUXKTQW5267HD4VCTU4QFD4Q

not attested not anchored not stored refs pending

Zeta Functions and the Casimir Energy

Andreas Wipf, Matt Visser, Steven K. Blau

arxiv:0906.2817 v1 · 2009-06-15 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AMUXKTQW5267HD4VCTU4QFD4Q}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:38:05.079749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8194baa70b775ef9c7ca8a74e40a3e42bc8874a43e04df70b5baa78f229e49d

Aliases

arxiv: 0906.2817 · arxiv_version: 0906.2817v1 · doi: 10.48550/arxiv.0906.2817 · pith_short_12: 5AMUXKTQW526 · pith_short_16: 5AMUXKTQW5267HD4 · pith_short_8: 5AMUXKTQ

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/5AMUXKTQW5267HD4VCTU4QFD4Q \
  | 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: e8194baa70b775ef9c7ca8a74e40a3e42bc8874a43e04df70b5baa78f229e49d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aa70ef95b872286e5035b8a2c40e8dff2b0698e99f83654fac3548433540c92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-06-15T22:48:28Z",
    "title_canon_sha256": "f4b606e2ff2cbbd41a90418457b444915b9736fbf495bae582dc2cabbb9eaa4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2817",
    "kind": "arxiv",
    "version": 1
  }
}