Pith Number

pith:CH7WSECC

pith:2022:CH7WSECC22CA2LZBYA5PRTOICV

not attested not anchored not stored refs pending

Deep learning for disordered topological insulators through entanglement spectrum

Alejandro Jos\'e Ur\'ia-\'Alvarez, Daniel Molpeceres-Mingo, Juan Jos\'e Palacios

arxiv:2201.13306 v2 · 2022-01-31 · cond-mat.dis-nn · 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{CH7WSECC22CA2LZBYA5PRTOICV}

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	2026-07-05T04:00:04.439430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11ff691042d6840d2f21c03af8cdc81540f2c9b5795c6984101b01bf4a830b2f

Aliases

arxiv: 2201.13306 · arxiv_version: 2201.13306v2 · doi: 10.48550/arxiv.2201.13306 · pith_short_12: CH7WSECC22CA · pith_short_16: CH7WSECC22CA2LZB · pith_short_8: CH7WSECC

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/CH7WSECC22CA2LZBYA5PRTOICV \
  | 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: 11ff691042d6840d2f21c03af8cdc81540f2c9b5795c6984101b01bf4a830b2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7711aa08233f53631d28e3dc248ac2fade6884f968ebcda5c7b284cca93e8b32",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2022-01-31T15:41:47Z",
    "title_canon_sha256": "52ecc5d50f01f1587d65e03578800e0dc6d37baa186e8aff9f2243049b8baa7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.13306",
    "kind": "arxiv",
    "version": 2
  }
}