Pith Number

pith:6KOHE67Q

pith:2016:6KOHE67QJLTMYX6HDSA4ISFRUT

not attested not anchored not stored refs pending

Cluster expansion for ground states of local Hamiltonians

Alvise Bastianello, Spyros Sotiriadis

arxiv:1601.02532 v2 · 2016-01-11 · cond-mat.stat-mech · cond-mat.quant-gas · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KOHE67QJLTMYX6HDSA4ISFRUT}

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	2026-05-18T01:10:20.143571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f29c727bf04ae6cc5fc71c81c448b1a4d2892d085d6e61fd7cb96a45ab42fe15

Aliases

arxiv: 1601.02532 · arxiv_version: 1601.02532v2 · doi: 10.48550/arxiv.1601.02532 · pith_short_12: 6KOHE67QJLTM · pith_short_16: 6KOHE67QJLTMYX6H · pith_short_8: 6KOHE67Q

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/6KOHE67QJLTMYX6HDSA4ISFRUT \
  | 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: f29c727bf04ae6cc5fc71c81c448b1a4d2892d085d6e61fd7cb96a45ab42fe15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e3c8dc202871c311eedd9401caddebcdf5d26497ec44980799b4b8c7bb2472e",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2016-01-11T17:29:32Z",
    "title_canon_sha256": "3c4cabcd36f066c3a6d374e9c1e8ac271ea8ad87d76b22655e27b61b721778cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02532",
    "kind": "arxiv",
    "version": 2
  }
}