Pith Number

pith:HLI33YIB

pith:2011:HLI33YIBUB7J5RTQB6WL6F3LQM

not attested not anchored not stored refs pending

The Casimir Effect for Conical Pistons

Guglielmo Fucci, Klaus Kirsten

arxiv:1101.5409 v2 · 2011-01-27 · 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{HLI33YIBUB7J5RTQB6WL6F3LQM}

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	2026-05-18T04:26:56.226494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ad1bde101a07e9ec6700facbf176b8309ba7c0f5e99f67a4262de81b7238c15

Aliases

arxiv: 1101.5409 · arxiv_version: 1101.5409v2 · doi: 10.48550/arxiv.1101.5409 · pith_short_12: HLI33YIBUB7J · pith_short_16: HLI33YIBUB7J5RTQ · pith_short_8: HLI33YIB

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/HLI33YIBUB7J5RTQB6WL6F3LQM \
  | 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: 3ad1bde101a07e9ec6700facbf176b8309ba7c0f5e99f67a4262de81b7238c15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5d6e8d9969b337951f930269b259a16ea6c493dba191b8c32147017250761d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-01-27T23:00:54Z",
    "title_canon_sha256": "09841aa536ee5a90d7c351cd7568b485ea3a7fb88b2b02c974faee224b6b1cc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5409",
    "kind": "arxiv",
    "version": 2
  }
}