Pith Number

pith:XJJWNRD2

pith:2014:XJJWNRD2RRGGIHWCOM3LMB6D6J

not attested not anchored not stored refs pending

Expanding the principle of local distinguishability

Alessandro Toigo, Claudio Carmeli, Jussi Schultz, Teiko Heinosaari

arxiv:1411.0828 v2 · 2014-11-04 · 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{XJJWNRD2RRGGIHWCOM3LMB6D6J}

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	2026-05-18T02:09:54.461057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba5366c47a8c4c641ec27336b607c3f270605506562ad4fdc6f9597b8ab3e1ad

Aliases

arxiv: 1411.0828 · arxiv_version: 1411.0828v2 · doi: 10.48550/arxiv.1411.0828 · pith_short_12: XJJWNRD2RRGG · pith_short_16: XJJWNRD2RRGGIHWC · pith_short_8: XJJWNRD2

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/XJJWNRD2RRGGIHWCOM3LMB6D6J \
  | 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: ba5366c47a8c4c641ec27336b607c3f270605506562ad4fdc6f9597b8ab3e1ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f156668803164fc3c229b25ddd2ee4ae60b4f787ce537042883d9e8eff21f598",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-11-04T08:56:40Z",
    "title_canon_sha256": "999af35dbfb7c3bd907d4d5d1a812e0c2d17f5edc83f649c8b2a4157d7d5549d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0828",
    "kind": "arxiv",
    "version": 2
  }
}