Pith Number

pith:BVX4ELVN

pith:2018:BVX4ELVN4WRWOLQXSFSH2VFTNC

not attested not anchored not stored refs pending

Casimir energy calculation for massive scalar field on spherical surfaces: an alternative approach

M. A. Valuyan

arxiv:1810.05895 v1 · 2018-10-13 · 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{BVX4ELVN4WRWOLQXSFSH2VFTNC}

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	2026-05-18T00:03:26.668913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d6fc22eade5a3672e1791647d54b368accaa2807c7c2f85f3481fed54ecdfc0

Aliases

arxiv: 1810.05895 · arxiv_version: 1810.05895v1 · doi: 10.48550/arxiv.1810.05895 · pith_short_12: BVX4ELVN4WRW · pith_short_16: BVX4ELVN4WRWOLQX · pith_short_8: BVX4ELVN

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/BVX4ELVN4WRWOLQXSFSH2VFTNC \
  | 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: 0d6fc22eade5a3672e1791647d54b368accaa2807c7c2f85f3481fed54ecdfc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81214c92c2fca0076e2c3e3aa5059d57527268bf7eebd6d726f2732272eace3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-10-13T17:19:51Z",
    "title_canon_sha256": "1fe1978402a14ef19ed12d1caca2fad88953f0985e326549c9d1cb399fb17676"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05895",
    "kind": "arxiv",
    "version": 1
  }
}