Pith Number

pith:7XAO6QXT

pith:2018:7XAO6QXT4NHLMGMB4YSGHY2TUS

not attested not anchored not stored refs pending

Phase Diagram and Conformal String Excitations of Square Ice using Gauge Invariant Matrix Product States

Ferdinand Tschirsich, Marcello Dalmonte, Simone Montangero

arxiv:1807.00826 v2 · 2018-07-02 · cond-mat.stat-mech · cond-mat.str-el · hep-lat · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XAO6QXT4NHLMGMB4YSGHY2TUS}

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	2026-05-17T23:52:07.404124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdc0ef42f3e34eb61981e62463e353a4ab63b222e912fc6fe72e68617006113c

Aliases

arxiv: 1807.00826 · arxiv_version: 1807.00826v2 · doi: 10.48550/arxiv.1807.00826 · pith_short_12: 7XAO6QXT4NHL · pith_short_16: 7XAO6QXT4NHLMGMB · pith_short_8: 7XAO6QXT

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/7XAO6QXT4NHLMGMB4YSGHY2TUS \
  | 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: fdc0ef42f3e34eb61981e62463e353a4ab63b222e912fc6fe72e68617006113c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ce49f693c897fabc553ece91e69cba0a45e174a00383927d6c4429518d7475f",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-lat",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-07-02T18:00:03Z",
    "title_canon_sha256": "ddce35cffa5c537f102a41e559e90f0a8f89ac3a86281eda90a09c135ad23803"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00826",
    "kind": "arxiv",
    "version": 2
  }
}