Pith Number

pith:5X7DF7CI

pith:2016:5X7DF7CIF3NUMYCZBPET4S2RDK

not attested not anchored not stored refs pending

Realistic quantum critical point in one-dimensional two-impurity models

Benedikt Lechtenberg, Fabian Eickhoff, Frithjof B. Anders

arxiv:1609.09750 v2 · 2016-09-30 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5X7DF7CIF3NUMYCZBPET4S2RDK}

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	2026-05-18T00:07:28.541034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edfe32fc482edb4660590bc93e4b511aa9e2c57a839da132159657939c5ecb25

Aliases

arxiv: 1609.09750 · arxiv_version: 1609.09750v2 · doi: 10.48550/arxiv.1609.09750 · pith_short_12: 5X7DF7CIF3NU · pith_short_16: 5X7DF7CIF3NUMYCZ · pith_short_8: 5X7DF7CI

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/5X7DF7CIF3NUMYCZBPET4S2RDK \
  | 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: edfe32fc482edb4660590bc93e4b511aa9e2c57a839da132159657939c5ecb25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ba946403a8b1ab6e67228fc9cf2607c43266c857be8236cb984c72c3057f382",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2016-09-30T14:27:55Z",
    "title_canon_sha256": "6a2036b7947a4406138feb60a78bbe5b5156025895b8be432280e8f73d01751e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09750",
    "kind": "arxiv",
    "version": 2
  }
}