Pith Number

pith:SCUZMV2S

pith:2013:SCUZMV2SE4B5GFNB6ZZOIVLVOW

not attested not anchored not stored refs pending

A heat bath can generate all classes of three-qubit entanglement

Christopher Eltschka, Daniel Braun, Jens Siewert

arxiv:1312.5733 v1 · 2013-12-19 · 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{SCUZMV2SE4B5GFNB6ZZOIVLVOW}

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	2026-05-18T02:50:02.936838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90a99657522703d315a1f672e4557575a62367e347119fb8c245f0491333a067

Aliases

arxiv: 1312.5733 · arxiv_version: 1312.5733v1 · doi: 10.48550/arxiv.1312.5733 · pith_short_12: SCUZMV2SE4B5 · pith_short_16: SCUZMV2SE4B5GFNB · pith_short_8: SCUZMV2S

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/SCUZMV2SE4B5GFNB6ZZOIVLVOW \
  | 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: 90a99657522703d315a1f672e4557575a62367e347119fb8c245f0491333a067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9da7cf1164c74ede1f0be7507fde537746c12c127ca1f15f2811c5862133ed18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-19T20:43:26Z",
    "title_canon_sha256": "e2d6e5d1d380400ac54f8906f3cf1784489aeaa2314871d8a361373fb668d2ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5733",
    "kind": "arxiv",
    "version": 1
  }
}