Pith Number

pith:W7QSLLPG

pith:2019:W7QSLLPG73NM4IX73AL2Q6MLP5

not attested not anchored not stored refs pending

Ice Rule and Emergent Frustration in Particle Ice and Beyond

Antonio Ortiz-Ambriz, Charles Reichhardt, Cristiano Nisoli, Cynthia J. O. Reichhardt, Pietro Tierno

arxiv:1909.13534 v1 · 2019-09-30 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7QSLLPG73NM4IX73AL2Q6MLP5}

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	2026-07-05T00:36:38.459030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7e125ade6fedace22ffd817a8798b7f5bd26085c7eb32d542d8db48a410bbac

Aliases

arxiv: 1909.13534 · arxiv_version: 1909.13534v1 · doi: 10.48550/arxiv.1909.13534 · pith_short_12: W7QSLLPG73NM · pith_short_16: W7QSLLPG73NM4IX7 · pith_short_8: W7QSLLPG

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/W7QSLLPG73NM4IX73AL2Q6MLP5 \
  | 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: b7e125ade6fedace22ffd817a8798b7f5bd26085c7eb32d542d8db48a410bbac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a30346d9f32093f707d91a6d28255f6e17436d516d0bed68aabdfd2023c9935b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-09-30T09:00:59Z",
    "title_canon_sha256": "fadbefc480cf2bfffdf5862257c68ce590418e930adff5003c5f61f4fb68f027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.13534",
    "kind": "arxiv",
    "version": 1
  }
}