Pith Number

pith:2S5QZ3E4

pith:2010:2S5QZ3E4X4YMVRETHNXCLXRCCX

not attested not anchored not stored refs pending

Vacuum polarization for compactified $QED_{4+1}$ in a magnetic flux background

A.P.C. Malbouisson, C. Ccapa Tira, C.D. Fosco, I. Roditi

arxiv:1004.2977 v1 · 2010-04-17 · hep-th · cond-mat.other · 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{2S5QZ3E4X4YMVRETHNXCLXRCCX}

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	2026-05-18T02:33:34.031633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4bb0cec9cbf30cac4933b6e25de2215cca8e67e38d041ed7d32a2055bc125e4

Aliases

arxiv: 1004.2977 · arxiv_version: 1004.2977v1 · doi: 10.48550/arxiv.1004.2977 · pith_short_12: 2S5QZ3E4X4YM · pith_short_16: 2S5QZ3E4X4YMVRET · pith_short_8: 2S5QZ3E4

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/2S5QZ3E4X4YMVRETHNXCLXRCCX \
  | 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: d4bb0cec9cbf30cac4933b6e25de2215cca8e67e38d041ed7d32a2055bc125e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c42dab9e30fdbc25b7553bc7fe85cee3f0e66ad087bfd675a6cbc47d4dd11dd3",
    "cross_cats_sorted": [
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-04-17T18:33:41Z",
    "title_canon_sha256": "4abf6f20acd73962f07035cfd5d2dd19806c4aea01314fd4b934c085a07cdfee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2977",
    "kind": "arxiv",
    "version": 1
  }
}