Pith Number

pith:ZII3KQMP

pith:2020:ZII3KQMPGLRVOEO6AVPH3GZDWE

not attested not anchored not stored refs pending

Interpretable Phase Detection and Classification with Persistent Homology

Alex Cole, Gary Shiu, Gregory J. Loges

arxiv:2012.00783 v1 · 2020-12-01 · cond-mat.stat-mech · cs.LG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZII3KQMPGLRVOEO6AVPH3GZDWE}

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	2026-07-05T01:56:20.519198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca11b5418f32e35711de055e7d9b23b1234c3b7930778ed8b0e1680f40973e86

Aliases

arxiv: 2012.00783 · arxiv_version: 2012.00783v1 · doi: 10.48550/arxiv.2012.00783 · pith_short_12: ZII3KQMPGLRV · pith_short_16: ZII3KQMPGLRVOEO6 · pith_short_8: ZII3KQMP

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/ZII3KQMPGLRVOEO6AVPH3GZDWE \
  | 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: ca11b5418f32e35711de055e7d9b23b1234c3b7930778ed8b0e1680f40973e86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c690f56076ff3a8422be7bdc33fb55ea2e264f4562442df12b4799b6f2781e0",
    "cross_cats_sorted": [
      "cs.LG",
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2020-12-01T19:12:35Z",
    "title_canon_sha256": "97c468c103c60e456615eddaa86b3fefff3905e5984a8b25deaee552405704c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00783",
    "kind": "arxiv",
    "version": 1
  }
}