Pith Number

pith:UDIWR3MY

pith:2013:UDIWR3MYFLFC44MTFF6GERD5HX

not attested not anchored not stored refs pending

Majorana fermions and non-locality

Earl T. Campbell, Jens Eisert, Matty J. Hoban

arxiv:1305.1953 v2 · 2013-05-08 · 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{UDIWR3MYFLFC44MTFF6GERD5HX}

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	2026-05-18T02:47:23.206536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0d168ed982aca2e7193297c62447d3df31ac9c257ab55a41f4229e4288d9839

Aliases

arxiv: 1305.1953 · arxiv_version: 1305.1953v2 · doi: 10.48550/arxiv.1305.1953 · pith_short_12: UDIWR3MYFLFC · pith_short_16: UDIWR3MYFLFC44MT · pith_short_8: UDIWR3MY

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/UDIWR3MYFLFC44MTFF6GERD5HX \
  | 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: a0d168ed982aca2e7193297c62447d3df31ac9c257ab55a41f4229e4288d9839

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e1c2455415ca03044c3460dfcbd8db882eb3dade18dc21993bc068bbe83293a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-08T20:36:43Z",
    "title_canon_sha256": "2a7d7d5401dc6dd933fafe2a8c8b702d460e8876814dfb077c0fd0fd7e3986f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1953",
    "kind": "arxiv",
    "version": 2
  }
}