Pith Number

pith:C377L4BC

pith:2015:C377L4BCF7PSY5VO7PCAAQQ5KL

not attested not anchored not stored refs pending

Entanglement storage by classical fixed points in the two-axis countertwisting model

D. Kajtoch, E. Witkowska, K. Paw{\l}owski

arxiv:1511.09260 v1 · 2015-11-30 · quant-ph · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C377L4BCF7PSY5VO7PCAAQQ5KL}

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	2026-05-18T01:19:47.587388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16fff5f0222fdf2c76aefbc400421d52d6cc8729b1754fc906c8df48a43daf68

Aliases

arxiv: 1511.09260 · arxiv_version: 1511.09260v1 · doi: 10.48550/arxiv.1511.09260 · pith_short_12: C377L4BCF7PS · pith_short_16: C377L4BCF7PSY5VO · pith_short_8: C377L4BC

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/C377L4BCF7PSY5VO7PCAAQQ5KL \
  | 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: 16fff5f0222fdf2c76aefbc400421d52d6cc8729b1754fc906c8df48a43daf68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f262ff5be0a1374bc14d18754fe43255727306fa7415b31c0df007d0c6f13bb",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-30T11:55:33Z",
    "title_canon_sha256": "470c9d5b6409184b1e619c05f1cf48d6e41b189f97268a9208fb689a4ba70d8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09260",
    "kind": "arxiv",
    "version": 1
  }
}