Pith Number

pith:VD3MQ5HL

pith:2026:VD3MQ5HLAE3T4RXCKMLA3Q2CAN

not attested not anchored not stored refs pending

The two-particle density matrix of a Luttinger liquid

Adrian Del Maestro, Bernd Rosenow, Harini Radhakrishnan, Hatem Barghathi, Matthias Thamm

arxiv:2607.14402 v1 · 2026-07-15 · 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{VD3MQ5HLAE3T4RXCKMLA3Q2CAN}

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	2026-07-17T00:21:10.856147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f6c874eb01373e46e253160dc3420352682540b50e637bf357351da83e92ff

Aliases

arxiv: 2607.14402 · arxiv_version: 2607.14402v1 · doi: 10.48550/arxiv.2607.14402 · pith_short_12: VD3MQ5HLAE3T · pith_short_16: VD3MQ5HLAE3T4RXC · pith_short_8: VD3MQ5HL

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/VD3MQ5HLAE3T4RXCKMLA3Q2CAN \
  | 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: a8f6c874eb01373e46e253160dc3420352682540b50e637bf357351da83e92ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38120c919c52cdd435879072ef6e6b1842938cdb2a37957d6d42b4fc4b9b7673",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2026-07-15T22:37:42Z",
    "title_canon_sha256": "d160b9a70c6a9ababe5c4c600036b0c754063e0df75ba154d9257d4fcc2bb3cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14402",
    "kind": "arxiv",
    "version": 1
  }
}