Pith Number

pith:43EJXHUB

pith:2026:43EJXHUBK3X5U6GV27BNZUMS7T

not attested not anchored not stored refs pending

Stable valleys in the glassy landscape of a low-density parity-check (LDPC) code

David A. Huse, Grace M. Sommers

arxiv:2607.20421 v1 · 2026-07-22 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43EJXHUBK3X5U6GV27BNZUMS7T}

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	2026-07-23T01:25:20.050728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6c89b9e8156efda78d5d7c2dcd192fcf34868dc325a436a45da9537ad1f2bfa

Aliases

arxiv: 2607.20421 · arxiv_version: 2607.20421v1 · doi: 10.48550/arxiv.2607.20421 · pith_short_12: 43EJXHUBK3X5 · pith_short_16: 43EJXHUBK3X5U6GV · pith_short_8: 43EJXHUB

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/43EJXHUBK3X5U6GV27BNZUMS7T \
  | 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: e6c89b9e8156efda78d5d7c2dcd192fcf34868dc325a436a45da9537ad1f2bfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d8aab6bde23db6625cb51f811d05a7fbce4c03a95ab1f2d230de246a8916e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2026-07-22T17:58:00Z",
    "title_canon_sha256": "a6887e1e36778e2e0fb8b9e96f2df74f5ee72b493c786ceb8fa0ec2a1a072e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20421",
    "kind": "arxiv",
    "version": 1
  }
}