Pith Number

pith:QY5PCXCR

pith:2015:QY5PCXCRNTQFSF755PIYWBF42R

not attested not anchored not stored refs pending

Edge states for the Kalmeyer-Laughlin wave function

Anne E. B. Nielsen, Benedikt Herwerth, Germ\'an Sierra, Hong-Hao Tu, J. Ignacio Cirac

arxiv:1509.02147 v4 · 2015-09-07 · cond-mat.str-el · cond-mat.mes-hall · 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{QY5PCXCRNTQFSF755PIYWBF42R}

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	2026-05-18T01:21:47.127620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

863af15c516ce05917fdebd18b04bcd448af16106c804d48deee1969934f4501

Aliases

arxiv: 1509.02147 · arxiv_version: 1509.02147v4 · doi: 10.48550/arxiv.1509.02147 · pith_short_12: QY5PCXCRNTQF · pith_short_16: QY5PCXCRNTQFSF75 · pith_short_8: QY5PCXCR

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/QY5PCXCRNTQFSF755PIYWBF42R \
  | 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: 863af15c516ce05917fdebd18b04bcd448af16106c804d48deee1969934f4501

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47087403793aeb6330c80ecbc98a419de9b2fe103bcc02e3a790b81a8436e0ab",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-09-07T19:16:54Z",
    "title_canon_sha256": "b12139ce4ad4374379ba58ce50c26254efe6439f8480af34f02a827a0f0ec4a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02147",
    "kind": "arxiv",
    "version": 4
  }
}