Pith Number

pith:KPXZHIWG

pith:2017:KPXZHIWG4HPL37DOGALCHDCDWE

not attested not anchored not stored refs pending

The Casimir effect for pistons with transmittal boundary conditions

Guglielmo Fucci

arxiv:1708.07167 v1 · 2017-08-23 · 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{KPXZHIWG4HPL37DOGALCHDCDWE}

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	2026-05-18T00:30:41.747065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53ef93a2c6e1debdfc6e3016238c43b138e8de1f688956342e2d44a821e72434

Aliases

arxiv: 1708.07167 · arxiv_version: 1708.07167v1 · doi: 10.48550/arxiv.1708.07167 · pith_short_12: KPXZHIWG4HPL · pith_short_16: KPXZHIWG4HPL37DO · pith_short_8: KPXZHIWG

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/KPXZHIWG4HPL37DOGALCHDCDWE \
  | 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: 53ef93a2c6e1debdfc6e3016238c43b138e8de1f688956342e2d44a821e72434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06905d6673a4388dfdf3e46fc29a1acd91b6f4424c998afd1a320c15d9167f0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-08-23T19:56:41Z",
    "title_canon_sha256": "fff9dd4353e639d7946c7931eac514994604a2eb1f702569fb5d26d323220ef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07167",
    "kind": "arxiv",
    "version": 1
  }
}