Pith Number

pith:7IDX7MZJ

pith:2015:7IDX7MZJPPZZ6TNWSMLGMGZGOG

not attested not anchored not stored refs pending

Measuring Modular Matrices by Shearing Lattices

Meng Cheng, Yi-Zhuang You

arxiv:1502.03192 v1 · 2015-02-11 · 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{7IDX7MZJPPZZ6TNWSMLGMGZGOG}

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	2026-05-18T02:27:20.229361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa077fb3297bf39f4db69316661b2671b8886de203a934bf9ff28909b3ffc845

Aliases

arxiv: 1502.03192 · arxiv_version: 1502.03192v1 · doi: 10.48550/arxiv.1502.03192 · pith_short_12: 7IDX7MZJPPZZ · pith_short_16: 7IDX7MZJPPZZ6TNW · pith_short_8: 7IDX7MZJ

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/7IDX7MZJPPZZ6TNWSMLGMGZGOG \
  | 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: fa077fb3297bf39f4db69316661b2671b8886de203a934bf9ff28909b3ffc845

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f46841e094868f1af83b7e9e562ad17a6c065f8012c4950028800a07128da8c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-02-11T04:40:36Z",
    "title_canon_sha256": "b9a31da9f2c5918c62c79039f9a13791d91e3d5c743635e5b5a1df2031fff431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03192",
    "kind": "arxiv",
    "version": 1
  }
}