Pith Number

pith:BHJ2QGDD

pith:2016:BHJ2QGDD6L3STBG2QNQD3Q6FI3

not attested not anchored not stored refs pending

Small Entangled Quantum Worlds with a Simple Structure

E. D. Vol

arxiv:1604.07374 v1 · 2016-04-25 · 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{BHJ2QGDD6L3STBG2QNQD3Q6FI3}

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	2026-05-18T01:16:22.297446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09d3a81863f2f72984da83603dc3c546f7bfd8952708871d288c4dd8b835fb95

Aliases

arxiv: 1604.07374 · arxiv_version: 1604.07374v1 · doi: 10.48550/arxiv.1604.07374 · pith_short_12: BHJ2QGDD6L3S · pith_short_16: BHJ2QGDD6L3STBG2 · pith_short_8: BHJ2QGDD

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/BHJ2QGDD6L3STBG2QNQD3Q6FI3 \
  | 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: 09d3a81863f2f72984da83603dc3c546f7bfd8952708871d288c4dd8b835fb95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "108c39f700c3b1899afd43429ffa7803c6ef5803f86cef8f728a7d7fdcb03eb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-04-25T19:30:10Z",
    "title_canon_sha256": "963efa54a4024a4d4efd707b6eb28c7694b2b7ccaec984f2ed2b3f45a7accfd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07374",
    "kind": "arxiv",
    "version": 1
  }
}