Pith Number

pith:NKCNYVJS

pith:2023:NKCNYVJSNLHIBACOY3I6OY4HRH

not attested not anchored not stored refs pending

Flat band projections: Sign problem mapping for frustrated spin systems

Anika G\"otz, Fakher Assaad, Maksim Ulybyshev

arxiv:2312.01491 v1 · 2023-12-03 · 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{NKCNYVJSNLHIBACOY3I6OY4HRH}

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	2026-07-05T07:19:55.665289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a84dc55326ace80804ec6d1e7638789f5965ea4aa20f55b4cacc922fff528dc

Aliases

arxiv: 2312.01491 · arxiv_version: 2312.01491v1 · doi: 10.48550/arxiv.2312.01491 · pith_short_12: NKCNYVJSNLHI · pith_short_16: NKCNYVJSNLHIBACO · pith_short_8: NKCNYVJS

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/NKCNYVJSNLHIBACOY3I6OY4HRH \
  | 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: 6a84dc55326ace80804ec6d1e7638789f5965ea4aa20f55b4cacc922fff528dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99528074b3e8cc29c1bb6bc187fbad05b764c4b80975e41fb8d9bc740d69fc07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2023-12-03T19:37:41Z",
    "title_canon_sha256": "b2229164bfcaca604093fed4f053d08c995b195b6eb43edd47ce676d12e09c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.01491",
    "kind": "arxiv",
    "version": 1
  }
}