Pith Number

pith:T2IT4NP2

pith:2012:T2IT4NP23M7MFATVQ4P3GR2BZY

not attested not anchored not stored refs pending

Thermal Issues in Casimir Forces Between Conductors and Semiconductors

Iver Brevik, K. A. Milton, Simen A. Ellingsen

arxiv:1205.4903 v2 · 2012-05-22 · hep-th · 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{T2IT4NP23M7MFATVQ4P3GR2BZY}

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	2026-05-18T03:01:11.253048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e913e35fadb3ec28275871fb34741ce096d6364216f1f57fef9a5b08b99fb58

Aliases

arxiv: 1205.4903 · arxiv_version: 1205.4903v2 · doi: 10.48550/arxiv.1205.4903 · pith_short_12: T2IT4NP23M7M · pith_short_16: T2IT4NP23M7MFATV · pith_short_8: T2IT4NP2

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/T2IT4NP23M7MFATVQ4P3GR2BZY \
  | 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: 9e913e35fadb3ec28275871fb34741ce096d6364216f1f57fef9a5b08b99fb58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57c48935eba81fd5ae8dcdd5fb3a659e6d6efd0285c6d124937da31c0282756f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-05-22T12:53:32Z",
    "title_canon_sha256": "1dc34426acf5c246d5f0ba0bc0e84f2bec2e9677ac4e797d5503486c21955cb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4903",
    "kind": "arxiv",
    "version": 2
  }
}