Pith Number

pith:JLQA7TBC

pith:2017:JLQA7TBCQLKPKBFREWWXPICZL4

not attested not anchored not stored refs pending

Long coherence times for edge spins

Christopher R. Laumann, Jack Kemp, Norman Y. Yao, Paul Fendley

arxiv:1701.00797 v2 · 2017-01-03 · cond-mat.stat-mech · cond-mat.str-el · math-ph · math.MP · 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{JLQA7TBCQLKPKBFREWWXPICZL4}

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	2026-05-18T00:39:00.351494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ae00fcc2282d4f504b125ad77a0595f073f591ae54034ad5c7e9d165984cc07

Aliases

arxiv: 1701.00797 · arxiv_version: 1701.00797v2 · doi: 10.48550/arxiv.1701.00797 · pith_short_12: JLQA7TBCQLKP · pith_short_16: JLQA7TBCQLKPKBFR · pith_short_8: JLQA7TBC

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/JLQA7TBCQLKPKBFREWWXPICZL4 \
  | 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: 4ae00fcc2282d4f504b125ad77a0595f073f591ae54034ad5c7e9d165984cc07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8afc7b21623c7606d73a902baeffcdb73748aec44eae92be4cb719e5091bdc13",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-01-03T19:40:46Z",
    "title_canon_sha256": "b8f5443b7da2095ea2e9992ce66aeca13f1888ed75c5f0345b39da6c6143f267"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00797",
    "kind": "arxiv",
    "version": 2
  }
}